{"id":534984,"date":"2025-12-25T03:44:20","date_gmt":"2025-12-25T03:44:20","guid":{"rendered":"https:\/\/www.wacoca.com\/media\/534984\/"},"modified":"2025-12-25T03:44:20","modified_gmt":"2025-12-25T03:44:20","slug":"%e6%9b%b8%e7%b1%8d%e3%80%8edns%e3%81%8c%e3%82%88%e3%81%8f%e3%82%8f%e3%81%8b%e3%82%8b%e6%95%99%e7%a7%91%e6%9b%b8%e3%80%8f%e3%81%8c%e3%80%8c%e3%82%88%e3%81%8f%e3%82%8f%e3%81%8b%e3%82%8b%e3%80%8d","status":"publish","type":"post","link":"https:\/\/www.wacoca.com\/media\/534984\/","title":{"rendered":"\u66f8\u7c4d\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8\u300f\u304c\u300c\u3088\u304f\u308f\u304b\u308b\u300d\u306e\u306f\u306a\u305c\uff1f \u3042\u308c\u304b\u30897\u5e74\u3002DNS\u306e\u6765\u3057\u65b9\u884c\u304f\u672b\u3092\u601d\u3046\u3010Internet Week 2025\u3011 – INTERNET Watch"},"content":{"rendered":"
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\u3000\u300cInternet Week 2025\u300d\u306b\u304a\u3044\u306611\u670826\u65e5\u3001\u6052\u4f8b\u306e\u30e9\u30f3\u30c1\u30bb\u30df\u30ca\u30fc\u300c\u30e9\u30f3\u30c1\u306e\u304a\u3068\u3082\u306bDNS\u300d\u304c\u884c\u308f\u308c\u3001\u300cDNS\u306b\u304a\u3051\u308b\u6700\u8fd1\u306e\u5909\u5316\u2015\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8 \u7b2c2\u7248\u300f\u767a\u884c\u306b\u5bc4\u305b\u3066\u300d\u3068\u984c\u3057\u3066\u3001\u682a\u5f0f\u4f1a\u793e\u65e5\u672c\u30ec\u30b8\u30b9\u30c8\u30ea\u30b5\u30fc\u30d3\u30b9\uff08JPRS\uff09\u306e\u68ee\u4e0b\u6cf0\u5b8f\u6c0f\u3068\u718a\u8c37\u7dad\u9b45\uff08\u304f\u307e\u304c\u3044 \u3044\u307f\uff09\u6c0f\u304c\u8b1b\u6f14\u3057\u305f\u3002 <\/p>\n

\u3000\u4eca\u56de\u306e\u5185\u5bb9\u306f\u300cDNS\u306e\u5909\u5316\u300d\u3092\u30c6\u30fc\u30de\u3068\u3057\u3001\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8\u300f[*1]<\/a>\u304c\u767a\u58f2\u3055\u308c\u305f2018\u5e74\u304b\u3089\u73fe\u5728\u307e\u3067\u306e\u9593\u306b\u30c9\u30e1\u30a4\u30f3\u540d\u3068DNS\u306b\u8d77\u3053\u3063\u305f\u4e3b\u306a\u5909\u5316\u3068\u3001\u305d\u308c\u3092\u8e0f\u307e\u3048\u305fDNS\u3068\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8\u300f\u306e\u3053\u308c\u304b\u3089\u304c\u3001\u8a71\u306e\u4e2d\u5fc3\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u8b1b\u6f14\u306e\u5f8c\u534a\u306f\u66f8\u7c4d\u306b\u95a2\u3059\u308b\u8a71\u984c\u304c\u591a\u304b\u3063\u305f\u3053\u3068\u304b\u3089\u3001\u672c\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u524d\u534a\u306e\u300c\u30c9\u30e1\u30a4\u30f3\u540d\u3068DNS\u306b\u304a\u3051\u308b\u6700\u8fd1\u306e\u5909\u5316\u300d\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u89e3\u8aac\u3059\u308b\u3002 <\/p>\n

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\u56f31\u3000\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8\u300f<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\u56f32\u3000\u4eca\u5e74\u306e\u30c6\u30fc\u30de\u306f\u300cDNS\u306e\u5909\u5316\u300d<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

DNS\u306f\u67af\u308c\u305f\u6280\u8853\u3067\u306f\u306a\u304f\u3001\u73fe\u5728\u3082\u5909\u5316\u3057\u7d9a\u3051\u3066\u3044\u308b<\/p>\n

\u3000\u300c\u30c9\u30e1\u30a4\u30f3\u540d\u3068DNS\u306b\u304a\u3051\u308b\u6700\u8fd1\u306e\u5909\u5316\u300d\u3067\u306f\u30012018\u5e74\u4ee5\u964d\u306b\u8d77\u3053\u3063\u305f7\u3064\u306e\u9805\u76ee\u304c\u718a\u8c37\u6c0f\u304b\u3089\u7d39\u4ecb\u3055\u308c\u305f\uff08\u56f33\uff09\u3002\u4ee5\u964d\u3001\u5f53\u65e5\u306f\u8aac\u660e\u3055\u308c\u306a\u304b\u3063\u305f\u5185\u5bb9\u30fb\u80cc\u666f\u3092\u968f\u6642\u88dc\u8db3\u3057\u306a\u304c\u3089\u3001\u9806\u3092\u8ffd\u3063\u3066\u89e3\u8aac\u3057\u3066\u3044\u304f\u3002 <\/p>\n

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\u56f33\u3000\u300c\u30c9\u30e1\u30a4\u30f3\u540d\u3068DNS\u306b\u304a\u3051\u308b\u6700\u8fd1\u306e\u5909\u5316\u300d\u306e\u30d1\u30fc\u30c8\u306e\u5185\u5bb9<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\u56f34\u3000CAA\u30ea\u30bd\u30fc\u30b9\u30ec\u30b3\u30fc\u30c9\uff08RR\uff09\u306e\u7fa9\u52d9\u5316\u3068\u5bfe\u5fdc<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u3000\u56f34\u306f\u3001CA\/Browser\u30d5\u30a9\u30fc\u30e9\u30e0\uff08The Certification Authority\/Browser Forum\uff09\u304c\u3001\u8a8d\u8a3c\u5c40\uff08CA\uff09\u306b\u304a\u3051\u308bCAA\u30ea\u30bd\u30fc\u30b9\u30ec\u30b3\u30fc\u30c9\uff08RR\uff09\u306e\u30c1\u30a7\u30c3\u30af\u3092\u7fa9\u52d9\u5316\u3057\u305f\u3053\u3068\u3001\u305d\u308c\u306b\u3088\u308a\u5b9f\u88c5\u30fb\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3051\u308b\u5bfe\u5fdc\u304c\u5e83\u307e\u3063\u305f\u3053\u3068\u3092\u4f1d\u3048\u308b\u3082\u306e\u3067\u3042\u308b\u3002 <\/p>\n

\u3000SSL\/TLS\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\uff08\u4ee5\u964d\u3001\u5358\u306b\u300c\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u300d\u3068\u3059\u308b\uff09\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u5b89\u5168\u306a\u5229\u7528\u306b\u6b20\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3001\u91cd\u8981\u306a\u8981\u7d20\u306e1\u3064\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306b\u306f\u8aa4\u767a\u884c\u3084\u4e0d\u6b63\u767a\u884c\u306b\u3088\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3068\u3044\u3046\u30ea\u30b9\u30af\u3082\u3001\u540c\u6642\u306b\u5b58\u5728\u3059\u308b\u3002CAA RR\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u8aa4\u767a\u884c\u30fb\u4e0d\u6b63\u767a\u884c\u3092\u4e8b\u524d\u306b\u9632\u6b62\u30fb\u691c\u77e5\u3059\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u308b\u3002\u300cCAA\u300d\u304c\u300cCertification Authority Authorization\uff08\u8a8d\u8a3c\u5c40\u306e\u8a31\u53ef\uff09\u300d\u306b\u7531\u6765\u3059\u308b\u3068\u8a00\u3048\u3070\u3001\u30d4\u30f3\u3068\u304f\u308b\u306e\u3067\u306f\u306a\u3044\u3060\u308d\u3046\u304b\u3002 <\/p>\n

\u3000\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u7ba1\u7406\u8005\u306f\u3001CAA RR\u306b\u3088\u3063\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u767a\u884c\u3092\u8a31\u53ef\u3059\u308bCA\u306e\u4e00\u89a7\u3084\u3001\u4e0d\u6b63\u306a\u767a\u884c\u8981\u6c42\u304c\u3042\u3063\u305f\u969b\u306e\u9023\u7d61\u5148\u306a\u3069\u3092\u6307\u5b9a\u3067\u304d\u308b\u3002\u767a\u884c\u4f9d\u983c\u3092\u53d7\u3051\u53d6\u3063\u305fCA\u304c\u7ba1\u7406\u8005\u306e\u8a2d\u5b9a\u3057\u305fCAA RR\u3092\u540d\u524d\u89e3\u6c7a\u3057\u3001\u8a2d\u5b9a\u5185\u5bb9\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3001\u4ee5\u4e0b\u306e2\u70b9\u3092\u5b9f\u73fe\u3067\u304d\u308b\u3053\u3068\u306b\u306a\u308b\u3002 <\/p>\n

\u8a31\u53ef\u3057\u306a\u3044CA\u304b\u3089\u3001\u81ea\u8eab\u306e\u8a3c\u660e\u66f8\u304c\u767a\u884c\u3055\u308c\u308b\u306e\u3092\u9632\u3050\u8a31\u53ef\u3057\u306a\u3044CA\u306b\u3001\u8a3c\u660e\u66f8\u306e\u767a\u884c\u8981\u6c42\u304c\u3042\u3063\u305f\u3053\u3068\u3092\u77e5\u308b<\/p>\n

\u3000CA\u306b\u3088\u308bCAA RR\u306e\u30c1\u30a7\u30c3\u30af\u304c\u7fa9\u52d9\u5316\u3055\u308c\u305f\u3053\u3068\u3067\u3001DNS\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u304a\u3051\u308bCAA RR\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u9032\u3093\u3067\u3044\u308b\u3002\u3053\u3046\u3057\u305f\u80cc\u666f\u304b\u3089\u5229\u7528\u8005\u5074\u304b\u3089\u898b\u305f\u5834\u5408\u3001CAA RR\u306e\u30b5\u30dd\u30fc\u30c8\u306e\u6709\u7121\u304c\u3001DNS\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u9078\u629e\u306b\u304a\u3051\u308b\u8981\u7d20\u306e1\u3064\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u3082\u8a00\u3048\u308b\u3002 <\/p>\n

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\u56f35\u3000HTTPS\u30ec\u30b3\u30fc\u30c9\u306e\u5148\u884c\u5bfe\u5fdc\u3068\u6a19\u6e96\u5316<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u3000\u56f35\u306f\u3001Web\u30d6\u30e9\u30a6\u30b6\u30fc\u3084\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304cRFC\u306e\u767a\u884c\u3092\u5f85\u305f\u305a\u306b\u3001HTTPS RR\u306b\u5148\u884c\u5bfe\u5fdc\u3057\u305f\u3053\u3068\u3067\u3001\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u30fc\uff08\u30ad\u30e3\u30c3\u30b7\u30e5DNS\u30b5\u30fc\u30d0\u30fc\uff09\u306b\u5230\u9054\u3059\u308b\u30af\u30a8\u30ea\u6570\u304c\u6025\u5897\u3057\u305f\u3053\u3068\u3092\u8aac\u660e\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3002 <\/p>\n

\u3000\u3044\u307e\u3084\u3001DNS\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u30fc\u306b\u554f\u3044\u5408\u308f\u305b\u308bDNS\u30af\u30a8\u30ea\u306e5\u5206\u306e1\u8fd1\u304f\u3092\u5360\u3081\u308b\u3088\u3046\u306b\u306a\u3063\u305fHTTPS RR\u3060\u304c\u3001\u305d\u306e\u666e\u53ca\u306e\u904e\u7a0b\u3092\u904e\u53bb\u306eInternet Week\u306e\u300cDNS DAY\u300d\u306e\u30ec\u30dd\u30fc\u30c8\u304b\u3089\u8ffd\u3063\u3066\u307f\u305f\u3002\u305d\u308c\u3089\u3092\u898b\u308b\u3068\u30012021\u5e74[*2]<\/a>\u306b\u306f\u300c\u6628\u5e74\u304b\u3089\u672c\u683c\u7684\u306b\u4f7f\u308f\u308c\u59cb\u3081\u305fHTTPS\u30ec\u30b3\u30fc\u30c9\u306e\u5272\u5408\u304c\u3059\u3067\u306b11\uff05\u3082\u3042\u308b\u300d\u3068\u66f8\u3044\u3066\u304a\u308a\u30012022\u5e74[*3]<\/a>\u306b\u306f\u300c\u5168\u4f53\u306e15\uff05\u300d\u30012023\u5e74[*4]<\/a>\u306b\u306f\u300c\u5168\u4f53\u306e20\uff05\u300d\u3068\u3001RFC\u306e\u767a\u884c\u524d\u3067\u3042\u3063\u305f\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u30af\u30a8\u30ea\u6570\u304c\u6025\u901f\u306b\u5897\u3048\u7d9a\u3051\u305f\u3053\u3068\u304c\u5206\u304b\u308b\u3002RFC\u767a\u884c\u5f8c\u306e2024\u5e74\u306f\u300c\u524d\u5e74\u306b\u6bd4\u3079\u30669\uff05\u306e\u5897\u52a0\u300d\u3068\u306a\u3063\u3066\u3044\u308b\u304c\u3001A RR\u3084AAAA RR\u306b\u6df7\u3058\u3063\u3066\u306e\u6570\u5b57\u3067\u3042\u308a\u3001\u5bfe\u5fdc\u304c\u3055\u3089\u306b\u9032\u3093\u3060\u7d50\u679c\u3067\u3042\u308b\u3068\u8a00\u3048\u308b\u3060\u308d\u3046\u3002 <\/p>\n

\u3000HTTPS\/SVCB RR\u304cIETF\u306e\u6a19\u6e96\u5316\u306b\u304a\u3044\u3066\u7279\u5225\u5bfe\u5fdc\u3092\u53d7\u3051\u30012023\u5e7411\u67086\u65e5\u306bRFC 9460\u3068\u3057\u3066\u767a\u884c\u3055\u308c\u305f\u7d4c\u7def\u306b\u3064\u3044\u3066\u306f\u30012023\u5e74\u306e\u8a18\u4e8b[*4]<\/a>\u3067\u8a18\u8ff0\u3057\u3066\u3044\u308b\u3002\u3054\u8208\u5473\u304c\u3042\u308b\u65b9\u306f\u3001\u305d\u3061\u3089\u3082\u53c2\u7167\u3057\u3066\u3044\u305f\u3060\u304d\u305f\u3044\u3002 <\/p>\n

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\u56f36\u3000QNAME minimisation\u306e\u666e\u53ca<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u3000\u300cQNAME minimisation\u300d\u306f\u3001\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u30fc\u304c\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u7fa4\u306b\u554f\u3044\u5408\u308f\u305b\u308b\u969b\u306e\u554f\u3044\u5408\u308f\u305b\u540d\u3092\u6700\u5c0f\u5316\u3057\u3001\u5229\u7528\u8005\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u4ed5\u69d8\u3067\u3042\u308b\u3002\u56f36\u306fQNAME minimisation\u306e\u666e\u53ca\u72b6\u6cc1\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u305f\u3082\u306e\u3060\u304c\u3001.com\/.net\u306e\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u306b\u5230\u9054\u3059\u308b\u554f\u3044\u5408\u308f\u305b\u306e65\uff05\u4ee5\u4e0a\u304cQNAME minimisation\u306b\u3088\u308b\u3082\u306e\u3060\u3068\u3044\u3046\u306e\u306f\u3001\u304b\u306a\u308a\u9ad8\u3044\u6bd4\u7387\u3067\u3042\u308b\u3002 <\/p>\n

\u3000\u5f93\u6765\u306e\u4ed5\u69d8\u3067\u306f\u3001\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u30fc\u306f\u30b9\u30bf\u30d6\u30ea\u30be\u30eb\u30d0\u30fc\u304b\u3089\u53d7\u3051\u53d6\u3063\u305f\u554f\u3044\u5408\u308f\u305b\u540d\u3068\u578b\uff08\u4f8b\u3048\u3070\u3001www.example.jp\u306eA\u30ec\u30b3\u30fc\u30c9\uff09\u3092\u305d\u306e\u307e\u307e\u3001\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u7fa4\u3078\u306e\u975e\u518d\u5e30\u554f\u3044\u5408\u308f\u305b\u3067\u4f7f\u7528\u3059\u308b\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u4ed5\u69d8\u3067\u306f\u30eb\u30fc\u30c8\u30b5\u30fc\u30d0\u30fc\u3084TLD\u306e\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u8005\u304c\u3001\u305d\u306e\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u30fc\u306e\u5229\u7528\u8005\u304c\u3044\u3064\u3001\u3069\u306e\u3088\u3046\u306a\u540d\u524d\u3092\u554f\u3044\u5408\u308f\u305b\u305f\u304b\u3001\u3072\u3044\u3066\u306f\u3069\u306e\u3088\u3046\u306a\u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u3001\u3042\u308b\u7a0b\u5ea6\u77e5\u308a\u5f97\u308b\u72b6\u6cc1\u306b\u3042\u308b\u3053\u3068\u306b\u306a\u308b\u3002 <\/p>\n

\u3000\u5229\u7528\u8005\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u4fdd\u8b77\u306e\u89b3\u70b9\u304b\u3089\u306f\u3001\u305d\u306e\u3088\u3046\u306a\u72b6\u6cc1\u306f\u597d\u307e\u3057\u304f\u306a\u3044\u3002\u305d\u306e\u305f\u3081\u3001\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u30fc\u304c\u975e\u518d\u5e30\u554f\u3044\u5408\u308f\u305b\u3092\u5b9f\u884c\u3059\u308b\u969b\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5909\u66f4\u3057\u3001\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u7fa4\u306b\u9001\u4fe1\u3059\u308b\u60c5\u5831\u3092\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u3082\u306e\u306b\u3059\u308b\u305f\u3081\u306b\u8a95\u751f\u3057\u305f\u306e\u304c\u3001QNAME minimisation\u3067\u3042\u308b\u3002QNAME minimisation\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u540d\u524d\u89e3\u6c7a\u3059\u3079\u304d\u540d\u524d\u304c\u300cprivate.example.jp\u300d\u3067\u3042\u308b\u5834\u5408\u3001\u30eb\u30fc\u30c8\u30b5\u30fc\u30d0\u30fc\u306b\u306fjp\u306e\u59d4\u4efb\u5148\u3092\u554f\u3044\u5408\u308f\u305b\u3001\u7d9a\u3044\u3066jp\u306e\u59d4\u4efb\u5148\u3067\u3042\u308bJP DNS\u30b5\u30fc\u30d0\u30fc\u306b\u306fexample.jp\u306e\u59d4\u4efb\u5148\u3092\u554f\u3044\u5408\u308f\u305b\u308b\u3088\u3046\u306b\u306a\u308b\u305f\u3081\u3001\u30eb\u30fc\u30c8\u30b5\u30fc\u30d0\u30fc\u3084TLD\u306e\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u8005\u306f\u3001\u5229\u7528\u8005\u304c\u554f\u3044\u5408\u308f\u305b\u305f\u300cprivate.example.jp\u300d\u3068\u3044\u3046\u540d\u524d\u3092\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u304f\u306a\u308b\u3002\u3053\u306e\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u5229\u7528\u8005\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u308f\u3051\u3067\u3042\u308b\u3002 <\/p>\n

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\u56f37\u3000\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u30c6\u30a4\u30af\u30aa\u30fc\u30d0\u30fc\u306e\u6d41\u884c<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u3000\u300c\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u30c6\u30a4\u30af\u30aa\u30fc\u30d0\u30fc\u300d\u3068\u306f\u3001\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u306e\u5229\u7528\u958b\u59cb\u6642\u306b\u8a2d\u5b9a\u3057\u305fCNAME RR\u3084A\/AAAA RR\u304c\u5229\u7528\u7d42\u4e86\u5f8c\u3082\u524a\u9664\u3055\u308c\u305a\u306b\u6b8b\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u4ed8\u3051\u8fbc\u307f\u3001\u305d\u306e\u8a2d\u5b9a\u3092\u5229\u7528\u3057\u3066\u305d\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306e\u5229\u7528\u3092\u5f15\u304d\u7d99\u3044\u3067\uff08\u30c6\u30a4\u30af\u30aa\u30fc\u30d0\u30fc\u3057\u3066\uff09\u3057\u307e\u304a\u3046\u3068\u3044\u3046\u3082\u306e\u3067\u3042\u308b\u3002\u56f37\u306f\u3001\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u30c6\u30a4\u30af\u30aa\u30fc\u30d0\u30fc\u306e\u6d41\u884c\u3068\u30012025\u5e741\u6708\u306b\u5831\u544a\u3055\u308c\u305f\u8907\u6570\u306ego.jp\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u88ab\u5bb3\u4e8b\u4f8b\u306b\u3088\u308a\u3001\u30c7\u30b8\u30bf\u30eb\u5e81\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u304c\u6539\u5b9a\u3055\u308c\u308b\u306b\u81f3\u3063\u305f\u3053\u3068\u3092\u4f1d\u3048\u3066\u3044\u308b\u3002 <\/p>\n

\u3000DNS\u30c7\u30fc\u30bf\u306f\u516c\u958b\u60c5\u5831\u3067\u3042\u308b\u305f\u3081\u3001\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u30c6\u30a4\u30af\u30aa\u30fc\u30d0\u30fc\u304c\u884c\u3048\u308b\u72b6\u614b\u306b\u3042\u308b\u30c9\u30e1\u30a4\u30f3\u540d\u306f\u5916\u90e8\u304b\u3089\u306eDNS\u691c\u7d22\u3067\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3057\u3001\u653b\u6483\u53ef\u80fd\u306a\u8a2d\u5b9a\u3092\u52b9\u7387\u826f\u304f\u767a\u898b\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3082\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u3002\u30c8\u30e9\u30d6\u30eb\u306b\u5dfb\u304d\u8fbc\u307e\u308c\u306a\u3044\u305f\u3081\u306b\u3082\u3001\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u306e\u5229\u7528\u7d42\u4e86\u6642\u306b\u306f\u4e0d\u8981\u3068\u306a\u308bDNS\u8a2d\u5b9a\u306e\u524a\u9664\u30fb\u5909\u66f4\u3092\u3001\u78ba\u5b9f\u306b\u5b9f\u884c\u3057\u3066\u307b\u3057\u3044\u3002 <\/p>\n

\u3000\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u30c6\u30a4\u30af\u30aa\u30fc\u30d0\u30fc\u306b\u3064\u3044\u3066\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u30012020\u5e74\u306e\u30e9\u30f3\u30c1\u30bb\u30df\u30ca\u30fc\u300c\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u6642\u4ee3\u306eDNS\u306e\u904b\u7528\u7ba1\u7406\u306b\u3064\u3044\u3066\u8003\u3048\u308b \uff5eDNS\u30c6\u30a4\u30af\u30aa\u30fc\u30d0\u30fc\u3092\u984c\u6750\u306b\uff5e\u300d[*5]<\/a>\u306e\u5185\u5bb9\u3092\u30ec\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b[*6]<\/a>\u306e\u3067\u3001\u305d\u3061\u3089\u3092\u53c2\u7167\u3057\u3066\u3044\u305f\u3060\u304d\u305f\u3044\u3002 <\/p>\n

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\u56f38\u3000\u30ec\u30b8\u30b9\u30c8\u30ea\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u51fa\u73fe\u30fb\u6210\u9577<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u3000\u56f38\u306f\u30012012\u5e74\u306egTLD\u8ffd\u52a0\u52df\u96c6\u3067\u591a\u6570\u306egTLD\u304c\u5275\u8a2d\u3055\u308c\u305f\u3053\u3068\u304b\u3089\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u904b\u7528\u5b9f\u52d9\u3092\u8acb\u3051\u8ca0\u3046\u300c\u30ec\u30b8\u30b9\u30c8\u30ea\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\uff08RSP\uff1aRegistry Service Provider\uff09\u300d\u304c\u51fa\u73fe\u3057\u3001\u6210\u9577\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u8aac\u660e\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3002 <\/p>\n

\u3000\u5275\u8a2d\u3055\u308c\u305fgTLD\u306e\u4e2d\u306b\u306f\u3001\u7279\u5b9a\u306e\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3084\u30b0\u30eb\u30fc\u30d7\u3067\u306e\u5229\u7528\u3092\u524d\u63d0\u3068\u3057\u305f\u30b3\u30df\u30e5\u30cb\u30c6\u30a3gTLD\u3001\u4f01\u696d\u540d\u3084\u7d44\u7e54\u540d\u3001\u5546\u6a19\u306a\u3069\u306e\u6587\u5b57\u5217\u3092\u4f7f\u3063\u305f\u30d6\u30e9\u30f3\u30c9TLD\u306e\u3088\u3046\u306b\u3001\u72ed\u3044\u7bc4\u56f2\u3067\u306e\u5229\u7528\u3092\u524d\u63d0\u306b\u3057\u3066\u3044\u308b\u3082\u306e\u3082\u591a\u3044\u3002\u3057\u304b\u3057\u3001\u305d\u3046\u3057\u305f\u72ed\u3044\u7bc4\u56f2\u3067\u306e\u5229\u7528\u3067\u3042\u3063\u3066\u3082\u3001ICANN\u3068\u306e\u5951\u7d04\u3084\u5404\u7a2e\u624b\u7d9a\u304d\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7ba1\u7406\u3001DNS\u306e\u904b\u7528\u3001RDAP\u306e\u904b\u7528\u306a\u3069\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u904b\u7528\u306b\u306f\u9ad8\u3044\u5c02\u9580\u6027\u304c\u5fc5\u8981\u306b\u306a\u308b[*7]<\/a>\u3002\u305d\u3046\u3057\u305f\u3053\u3068\u3092\u81ea\u524d\u3067\u8cc4\u3063\u3066\u3044\u304f\u3053\u3068\u306f\u30b3\u30b9\u30c8\u3084\u4eba\u6750\u9762\u306a\u3069\u306e\u70b9\u304b\u3089\u96e3\u3057\u304f\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u904b\u7528\u3092\u3069\u3053\u304b\u4fe1\u983c\u306e\u3067\u304d\u308b\u3068\u3053\u308d\u306b\u4efb\u305b\u3066\u3057\u307e\u3044\u305f\u3044\u3068\u8003\u3048\u308b\u3053\u3068\u306f\u3001\u81ea\u7136\u306a\u3053\u3068\u3067\u3042\u308d\u3046\u3002 <\/p>\n

\u3000\u30ec\u30b8\u30b9\u30c8\u30ea\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u305d\u306e\u3088\u3046\u306a\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u308b\u3082\u306e\u3067\u3042\u308b\u3002\u5b9f\u969b\u306b2012\u5e74\u306e\u52df\u96c6\u3067\u5275\u8a2d\u3055\u308c\u305fgTLD\u3067\u306f\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u904b\u7528\u3092\u30ec\u30b8\u30b9\u30c8\u30ea\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u59d4\u8a17\u3059\u308b\u5f62\u304c\u4e00\u822c\u7684\u306a\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u308b\u3002 <\/p>\n

\u3000\u3053\u3046\u3057\u305f\u80cc\u666f\u304b\u3089\u3001gTLD\u306e\u30ec\u30b8\u30b9\u30c8\u30ea\u306b\u306a\u308a\u305f\u3044\u7d44\u7e54\u306e\u7acb\u5834\u306b\u7acb\u3063\u305f\u5834\u5408\u3001\u3069\u306e\u30ec\u30b8\u30b9\u30c8\u30ea\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u904b\u7528\u3092\u4efb\u305b\u308c\u3070\u3088\u3044\u304b\u3092\u5224\u65ad\u3059\u308b\u3001\u5224\u65ad\u57fa\u6e96\u306e\u91cd\u8981\u6027\u304c\u9ad8\u307e\u308b\u3053\u3068\u3068\u306a\u3063\u305f\u3002ICANN\u306f\u3053\u308c\u3092\u53d7\u3051\u30012026\u5e74\u306b\u4e88\u5b9a\u3055\u308c\u3066\u3044\u308bgTLD\u6b21\u56de\u52df\u96c6\u306b\u304a\u3044\u3066\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u6280\u8853\u529b\u3092\u7dcf\u5408\u7684\u306b\u8a55\u4fa1\u3057\u3001\u7d50\u679c\u3092\u516c\u958b\u3059\u308b\u300c\u30ec\u30b8\u30b9\u30c8\u30ea\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u8a55\u4fa1\u30d7\u30ed\u30b0\u30e9\u30e0\u300d[*8]<\/a>\u3092\u958b\u59cb\u3059\u308b\u3053\u3068\u306b\u306a\u3063\u305f\u3002 <\/p>\n

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\u56f39\u3000gTLD\u306b\u304a\u3051\u308bWHOIS\u306e\u975e\u7fa9\u52d9\u5316<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u3000\u56f39\u306f\u30012025\u5e741\u670828\u65e5\u4ee5\u964d\u3001gTLD\u30ec\u30b8\u30b9\u30c8\u30ea\uff0f\u30ec\u30b8\u30b9\u30c8\u30e9\u306b\u304a\u3051\u308bWHOIS\u306e\u63d0\u4f9b\u304c\u5951\u7d04\u4e0a\u306e\u7fa9\u52d9\u3067\u306a\u304f\u306a\u308a\uff08\u975e\u7fa9\u52d9\u5316\uff09\u3001RDAP\uff08Registration Data Access Protocol\uff09\u3078\u306e\u79fb\u884c\u304c\u56f3\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u8aac\u660e\u3057\u305f\u3082\u306e\u3060\u3002 <\/p>\n

\u3000\u30c9\u30e1\u30a4\u30f3\u540d\u30ec\u30b8\u30b9\u30c8\u30ea\uff0f\u30ec\u30b8\u30b9\u30c8\u30e9\u306e\u57fa\u672c\u7684\u306a\u5f79\u5272\u306e1\u3064\u306b\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u767b\u9332\u60c5\u5831\u306e\u516c\u958b\u304c\u3042\u308b\u3002\u305d\u306e\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9\u306fRDDS\uff08Registration Data Directory Service\uff09\u3068\u547c\u3070\u308c\u3001\u305d\u306e\u65b9\u6cd5\u3068\u3057\u3066\u9577\u3044\u9593\u3001WHOIS\u304c\u4f7f\u308f\u308c\u3066\u3044\u305f\u3002 <\/p>\n

\u3000\u3057\u304b\u3057\u3001WHOIS\u306f1980\u5e74\u4ee3\u306b\u958b\u767a\u3055\u308c\u305f\u53e4\u3044\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308a\u3001\u5fdc\u7b54\u306e\u5f62\u5f0f\u304c\u898f\u683c\u4e0a\u5b9a\u3081\u3089\u308c\u3066\u3044\u306a\u3044\u3001\u691c\u7d22\u5bfe\u8c61\u3068\u554f\u3044\u5408\u308f\u305b\u5148\u306e\u5bfe\u5fdc\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u304c\u5b9a\u3081\u3089\u308c\u3066\u3044\u306a\u3044\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30fb\u8a8d\u8a3c\u30fb\u8a31\u53ef\u306e\u4ed5\u7d44\u307f\u304c\u5b9a\u3081\u3089\u308c\u3066\u3044\u306a\u3044\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u554f\u984c\u304c\u6307\u6458\u3055\u308c\u3066\u3044\u305f\u3002\u305d\u306e\u305f\u3081\u3001WHOIS\u3092\u7f6e\u304d\u63db\u3048\u308b\u305f\u3081\u306eRDAP\u304c\u30012015\u5e74\u306bRFC 7480\uff5eRFC 7485\u3068\u3057\u3066\u6a19\u6e96\u5316\u3055\u308c\u3066\u3044\u308b[*9]<\/a>\u3002 <\/p>\n

\u3000RDAP\u3078\u306e\u79fb\u884c\u3092\u56f3\u308b\u305f\u3081\u3001ICANN\u306f2023\u5e748\u6708\u306bgTLD\u306e\u30ec\u30b8\u30b9\u30c8\u30ea\u5951\u7d04\uff08RA\uff09\u3068\u30ec\u30b8\u30b9\u30c8\u30e9\u8a8d\u5b9a\u5951\u7d04\uff08RAA\uff09\u3092\u6539\u8a02\u3057\u305f\u3002\u6539\u8a02\u306b\u4f34\u3046\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\u3002 <\/p>\n

2023\u5e748\u67087\u65e5\u304b\u30892024\u5e742\u67083\u65e5\u307e\u3067\u3092\u300cRDAP\u5f37\u5316\u671f\u9593\u300d\u3068\u3057\u3001gTLD\u30ec\u30b8\u30b9\u30c8\u30ea\uff0f\u30ec\u30b8\u30b9\u30c8\u30e9\u306b\u81ea\u8eab\u304c\u63d0\u4f9b\u3059\u308bRDAP\u30b7\u30b9\u30c6\u30e0\u306e\u5f37\u5316\u3092\u547c\u3073\u639b\u3051\u308bRDAP\u5f37\u5316\u671f\u9593\u306e\u7d42\u4e86\u5f8c\u3001RDAP\u306b\u3082WHOIS\u3068\u540c\u3058\u30b5\u30fc\u30d3\u30b9\u30ec\u30d9\u30eb\u8981\u4ef6\uff08SLA\uff09\u3092\u3001\u5951\u7d04\u3067\u7fa9\u52d9\u4ed8\u3051\u308b360\u65e5\u306e\u79fb\u884c\u671f\u9593\u3092\u7d4c\u3066\u30012025\u5e741\u670828\u65e5\u306bWHOIS\u306e\u63d0\u4f9b\u3092\u975e\u7fa9\u52d9\u5316\u3059\u308b<\/p>\n

\u3000RDAP\u306fWeb\uff08HTTPS\uff09\u30d9\u30fc\u30b9\u3067\u306e\u63d0\u4f9b\u304a\u3088\u3073\u5229\u7528\u304c\u524d\u63d0\u3068\u306a\u3063\u3066\u304a\u308a\u3001RDAP\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u3067WHOIS\u3068\u540c\u7b49\u4ee5\u4e0a\u306eRDDS\u3092\u63d0\u4f9b\u3001\u307e\u305f\u306f\u5229\u7528\u3067\u304d\u308b\u3002\u307e\u305f\u3001\u3069\u306e\u5fdc\u7b54\u3082\u7d71\u4e00\u3055\u308c\u305fJSON\u5f62\u5f0f\u3067\u30c7\u30fc\u30bf\u3092\u8fd4\u3059\u305f\u3081\u3001\u6a5f\u68b0\u7684\u306a\u51e6\u7406\u304c\u5bb9\u6613\u306b\u306a\u3063\u3066\u3044\u308b\u3002 <\/p>\n

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\u56f310\u3000\u59d4\u4efb\u306e\u518d\u8a2d\u8a08\uff081\/3\uff09<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\u56f311\u3000\u59d4\u4efb\u306e\u518d\u8a2d\u8a08\uff082\/3\uff09<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\u56f312\u3000\u59d4\u4efb\u306e\u518d\u8a2d\u8a08\uff083\/3\uff09<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u3000\u56f310\u304b\u3089\u56f312\u306f\u3001DELEG RR\u306e\u59cb\u307e\u308a\uff08\u30a2\u30a4\u30c7\u30a2\u306e\u63d0\u6848\uff09\u304b\u3089\u3001\u6a19\u6e96\u5316\u4f5c\u696d\u306e\u9032\u3081\u65b9\u304c\u6c7a\u307e\u308b\u307e\u3067\u306e\u6d41\u308c\u3092\u8aac\u660e\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002\u307e\u305a\u3001\u5f93\u6765\u306eNS RR\u3068\u30b0\u30eb\u30fc\u30ec\u30b3\u30fc\u30c9\u306b\u3088\u308b\u59d4\u4efb\u306e\u7f6e\u304d\u63db\u3048\u30fb\u4f75\u5b58\u3092\u5b9f\u73fe\u3059\u308b\u57fa\u672c\u90e8\u5206\u306e\u6a19\u6e96\u5316\u4f5c\u696d\u3092\u9032\u3081\u3001DELEG\u306a\u3089\u3067\u306f\u306e\u6a5f\u80fd\u306e\u8ffd\u52a0\u306f\u305d\u306e\u5f8c\u3067\u9032\u3081\u308b\u3053\u3068\u304c\u5408\u610f\u3055\u308c\u305f\u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u308b\u3002 <\/p>\n

\u3000DELEG RR\u306f\u3001DNS\u901a\u4fe1\u306e\u6697\u53f7\u5316\u3084\u30de\u30cd\u30fc\u30b8\u30c9DNS\u30b5\u30fc\u30d3\u30b9\u306e\u666e\u53ca\u3068\u3044\u3063\u305f\u3001\u65b0\u305f\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u3084\u30b5\u30fc\u30d3\u30b9\u306e\u51fa\u73fe\u306b\u4f34\u3044\u3001\u305d\u308c\u3089\u306e\u5186\u6ed1\u306a\u5c0e\u5165\u30fb\u5229\u7528\u306b\u5fc5\u8981\u306a\u9805\u76ee\u3092\u59d4\u4efb\u5143\u306b\u307e\u3068\u3081\u3066\u8a18\u8ff0\u53ef\u80fd\u306aRR\u304c\u3042\u308b\u3068\u826f\u3044\u3068\u3044\u3046\u30a2\u30a4\u30c7\u30a2\u306b\u57fa\u3065\u304f\u3082\u306e\u3067\u3042\u308b\u3002\u3064\u307e\u308a\u3001\u59d4\u4efb\u5148\u306e\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u304c\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u62e1\u5f35\u6a5f\u80fd\uff08\u901a\u4fe1\u306e\u6697\u53f7\u5316\u3084\u305d\u306e\u305f\u3081\u306b\u5fc5\u8981\u306a\u30b5\u30fc\u30d3\u30b9\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306a\u3069\uff09\u3084IP\u30a2\u30c9\u30ec\u30b9\u306e\u60c5\u5831\u306a\u3069\u3001\u59d4\u4efb\u5148\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u59d4\u4efb\u5143\u306b1\u3064\u306eRR\u3067\u8a18\u8ff0\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3001\u5fc5\u8981\u306a\u60c5\u5831\u3092\u4e00\u6c17\u306b\u4f1d\u9054\u3057\u3066\u3057\u307e\u304a\u3046\u3068\u3044\u3046\u91ce\u5fc3\u7684\u306a\u30ea\u30bd\u30fc\u30b9\u30ec\u30b3\u30fc\u30c9\u3067\u3042\u308b\u3068\u8a00\u3048\u308b\u3002 <\/p>\n

\u3000\u3057\u304b\u3057\u3001DELEG\u306e\u6a19\u6e96\u5316\u4f5c\u696d\u306f\u5168\u3066\u304c\u9806\u8abf\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u306a\u304f\u30012025\u5e748\u6708\u306b\u8457\u540d\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30a8\u30f3\u30b8\u30cb\u30a2\u306e1\u4eba\u3067\u3042\u308a\u3001APNIC\u306e\u30c1\u30fc\u30d5\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3092\u52d9\u3081\u308bGeoff Huston\u6c0f[*10]<\/a>\u304c\u81ea\u8eab\u306e\u30d6\u30ed\u30b0\u3067\u3001\u4f5c\u696d\u72b6\u6cc1\u306b\u95a2\u3059\u308b\u6182\u616e[*11]<\/a>\u3092\u8868\u660e\u3057\u3066\u3044\u308b\u3002\u7aef\u7684\u306b\u8a00\u3046\u3068\u3001\u73fe\u5728\u306edeleg WG\u306e\u6d3b\u52d5\u306f\u300c\u59d4\u54e1\u4f1a\u306b\u3088\u308b\u8a2d\u8a08\uff08Design by committee\uff09\u300d[*12]<\/a>\u306b\u9032\u3093\u3067\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u5411\u306b\u9032\u3093\u3067\u3044\u306a\u3044\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u3044\u3046\u61f8\u5ff5\u3092\u6307\u6458\u3057\u305f\u306e\u3067\u3042\u308b\u3002 <\/p>\n

\u3000\u59d4\u4efb\u3068\u3044\u3046\u4ed5\u7d44\u307f\u306fDNS\u306e\u6839\u5e79\u3092\u62c5\u3046\u57fa\u672c\u90e8\u5206\u306e1\u3064\u3067\u3042\u308a\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u767b\u9332\u3059\u308b\u969b\u306e\u767b\u9332\u60c5\u5831\u306e\u53d6\u308a\u6271\u3044\u3084\u30ec\u30b8\u30b9\u30c8\u30ea\uff0f\u30ec\u30b8\u30b9\u30c8\u30e9\u30e2\u30c7\u30eb\u306f\u3001\u59d4\u4efb\u306e\u4ed5\u7d44\u307f\u3092\u524d\u63d0\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u305f\u3082\u306e\u3067\u3042\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u5b89\u5b9a\u904b\u7528\u306e\u89b3\u70b9\u304b\u3089\u3001\u305d\u306e\u5909\u66f4\u306b\u306f\u614e\u91cd\u306a\u691c\u8a0e\u3068\u9069\u5207\u306a\u5c0e\u5165\u8a08\u753b\u304c\u5fc5\u8981\u306b\u306a\u308a\u3001\u3042\u308b\u7a0b\u5ea6\u306e\u6642\u9593\u3092\u8981\u3059\u308b\u3053\u3068\u306f\u3084\u3080\u3092\u5f97\u306a\u3044\u3002Huston\u6c0f\u306e\u6307\u6458\u306f\u3001\u73fe\u5728\u306edeleg WG\u3001\u3072\u3044\u3066\u306fIETF\u306e\u6d3b\u52d5\u305d\u306e\u3082\u306e\u304c\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u300c\u4f5c\u6210\u300d\u300c\u6539\u826f\u300d\u3068\u3044\u3046\u624b\u6bb5\u306b\u7d42\u59cb\u3057\u3001\u73fe\u5b9f\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u3068\u3044\u3046\u672c\u6765\u306e\u76ee\u7684\u304c\u304a\u308d\u305d\u304b\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u3044\u3046\u554f\u984c\u63d0\u8d77\u3067\u3042\u308a\u3001\u5e83\u304f\u666e\u53ca\u3057\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u6539\u826f\u3068\u6a19\u6e96\u5316\u4f5c\u696d\u306f\u96e3\u3057\u3044\u3082\u306e\u306a\u306e\u3060\u3068\u75db\u611f\u305b\u3056\u308b\u3092\u5f97\u306a\u3044\u3002 <\/p>\n

\n

[*10]\u2026\u2026 APNIC\u306b\u304a\u3044\u3066\u5275\u8a2d\u6642\u304b\u3089\u53c2\u52a0\u3057\u3001\u73fe\u5728\u306b\u81f3\u308b\u307e\u3067APNIC\u30c1\u30fc\u30d5\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3068\u3057\u3066\u6d3b\u52d5\u3092\u7d9a\u3051\u3066\u3044\u308b\u3002\u30b0\u30ed\u30fc\u30d0\u30eb\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u304a\u3051\u308b\u5148\u99c6\u8005\u306e1\u4eba\u3067\u3042\u308a\u30012012\u5e74\u306b\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u6bbf\u5802\u5165\u308a\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3002 <\/p>\n

[*11]\u2026\u2026 DNS at IETF 123
\u3053\u306e\u30d6\u30ed\u30b0\u306e\u300cDELEG\u300d\u306e\u5148\u982d\u3067\u300cDesign by committee should always ring alarm bells, particularly in technology. \u300d\u3068\u66f8\u3044\u3066\u3044\u308b\u3002
https:\/\/labs.apnic.net\/index.php\/2025\/08\/06\/dns-at-ietf-123\/<\/a><\/p>\n

[*12]\u2026\u2026 \u4e00\u822c\u306b\u3001\u5426\u5b9a\u7684\u306a\u610f\u5473\u5408\u3044\u3067\u4f7f\u308f\u308c\u308b\u8868\u73fe\u3067\u3042\u308b\u3002\u591a\u304f\u306e\u4eba\u304c\u95a2\u4e0e\u3059\u308b\u30c7\u30b6\u30a4\u30f3\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3044\u3066\u3001\u7d71\u4e00\u3055\u308c\u305f\u30d3\u30b8\u30e7\u30f3\u3084\u660e\u78ba\u306a\u65b9\u5411\u6027\u304c\u306a\u3044\u305f\u3081\u306b\u3001\u7d50\u679c\u304c\u59a5\u5354\u306e\u7523\u7269\u3068\u306a\u308a\u304c\u3061\u3067\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u8ff0\u3079\u3066\u3044\u308b\u3002 <\/p>\n<\/div>\n<\/div>\n

\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8\u300f\u304c\u300c\u3088\u304f\u308f\u304b\u308b\u300d\u7406\u7531\u3068\u306f\uff1f<\/p>\n

\u3000\u6b21\u306e\u30d1\u30fc\u30c8\u3067\u3042\u308b\u300c\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8 \u7b2c2\u7248\u300f\u306e\u6982\u8981\u300d\u3067\u306f\u3001\u68ee\u4e0b\u6c0f\u304b\u3089\u3001\u73fe\u5728\u306e\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8\u300f\u3092\u632f\u308a\u8fd4\u308a\u3001\u524d\u306e\u30d1\u30fc\u30c8\u3067\u8aac\u660e\u3057\u305fDNS\u306e\u5909\u5316\u3092\u8e0f\u307e\u3048\u3001\u73fe\u5728\u5236\u4f5c\u3092\u9032\u3081\u3066\u3044\u308b\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8 \u7b2c2\u7248\u300f\u304c\u3069\u3046\u306a\u308b\u4e88\u5b9a\u3067\u3042\u308b\u304b\u306e\u6982\u8981\u304c\u7d39\u4ecb\u3055\u308c\u305f\u3002\u66f8\u7c4d\u3092\u4f5c\u3063\u3066\u3044\u304f\u904e\u7a0b\u306e\u8a71\u306f\u3068\u3066\u3082\u8208\u5473\u6df1\u3044\u304c\u3001\u30ec\u30dd\u30fc\u30c8\u3068\u3057\u3066\u306f\u7c21\u6f54\u306b\u3001\u7b46\u8005\u304c\u9837\u3044\u305f\u90e8\u5206\u3068\u7b2c2\u7248\u306e\u6982\u8981\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3059\u308b\uff08\u56f313\u3001\u56f314\uff09\u3002 <\/p>\n

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\u56f313\u3000\u5c02\u9580\u7528\u8a9e\u306e\u53d6\u308a\u6271\u3044<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\u56f314\u3000\u8aac\u660e\u306e\u9032\u3081\u65b9<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u3000\u66f8\u7c4d\u306b\u95a2\u3059\u308b\u7de8\u96c6\u65b9\u91dd\u3067\u7b46\u8005\u304c\u4e00\u756a\u611f\u5fc3\u3057\u305f\u306e\u304c\u3001\u5c02\u9580\u7528\u8a9e\u3092\u3044\u304d\u306a\u308a\u4f7f\u3046\u306e\u3067\u306f\u306a\u304f\u3001\u6700\u521d\u306b\u5f79\u5272\u3084\u52d5\u4f5c\u3092\u793a\u3057\u3001\u305d\u306e\u5f79\u5272\u3084\u52d5\u4f5c\u3092\u884c\u3046\u3082\u306e\u3092\u4f55\u3005\u3068\u547c\u3076\u2015\u2015\u3068\u3044\u3046\u304b\u305f\u3061\u3067\u8aac\u660e\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u70b9\u3068\u3001\u91cd\u8981\u306a\u90e8\u5206\u306e\u8aac\u660e\u306f\u3042\u3048\u3066\u5197\u9577\u306b\u3057\u305f\u3068\u3044\u3046\u70b9\u3067\u3042\u308b\uff08\u56f313\u3068\u56f314\uff09\u3002\u3053\u306e\u70b9\u306f\u3068\u3066\u3082\u5927\u4e8b\u3067\u3001\u521d\u3081\u3066DNS\u3092\u5b66\u3076\u4eba\u306b\u3069\u308c\u3060\u3051\u6b63\u78ba\u306a\u30a4\u30e1\u30fc\u30b8\u3092\u6301\u3063\u3066\u3082\u3089\u3046\u304b\u3092\u512a\u5148\u3057\u305f\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308b\u3002 <\/p>\n

\u3000\u4e00\u822c\u7684\u306b\u3001\u89e3\u8aac\u66f8\u306e\u591a\u304f\u306f\u6700\u521d\u306b\u7528\u8a9e\u3092\u793a\u3057\u3066\u305d\u306e\u5f79\u5272\u3084\u52d5\u4f5c\u3092\u793a\u3059\u304b\u305f\u3061\u3092\u53d6\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u305d\u306e\u65b9\u304c\u3001\u8aac\u660e\u304c\u697d\u3067\u3001\u5185\u5bb9\u3092\u7c21\u6f54\u306b\u8a18\u8ff0\u3067\u304d\u308b\u304b\u3089\u3067\u3042\u308b\u3002\u7528\u8a9e\u3092\u4e2d\u5fc3\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u6280\u8853\u66f8\u3067\u3042\u308b\u3068\u3044\u3046\u96f0\u56f2\u6c17\u3082\u51fa\u3057\u3084\u3059\u3044\u3002\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8\u300f\u3067\u3082\u300c\u968e\u5c64\u5316\u300d\u300c\u59d4\u4efb\u300d\u3068\u3044\u3063\u305f\u3001DNS\u306e\u672c\u8cea\u3092\u8aac\u660e\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u57fa\u672c\u7528\u8a9e\u306f\u3001\u305d\u306e\u304b\u305f\u3061\u306b\u306a\u3063\u3066\u3044\u308b\u3002 <\/p>\n

\u3000\u3057\u304b\u3057\u3001DNS\u306b\u306f\u4e00\u898b\u3068\u3063\u3064\u304d\u306b\u304f\u304b\u3063\u305f\u308a\u8aa4\u89e3\u3055\u308c\u3084\u3059\u304b\u3063\u305f\u308a\u3059\u308b\u3001\u72ec\u7279\u306e\u7528\u8a9e\u30fb\u8868\u73fe\u304c\u5b58\u5728\u3059\u308b\u3002\u305d\u3046\u3057\u305f\u7528\u8a9e\u2015\u2015\u4f8b\u3048\u3070\u3001\u7279\u306b\u8aa4\u89e3\u3055\u308c\u3084\u3059\u3044\u300c\u518d\u5e30\u7684\u554f\u3044\u5408\u308f\u305b\u300d\u300c\u975e\u518d\u5e30\u7684\u554f\u3044\u5408\u308f\u305b\u300d\u306f\u300c\u79c1\u306e\u4ee3\u308f\u308a\u306b\u540d\u524d\u89e3\u6c7a\u3092\u3057\u3066\u3001\u300d\u304c\u4ed8\u3044\u3066\u3044\u308b\u304b\u3044\u306a\u3044\u304b\u306e\u9055\u3044\u3068\u3057\u3066\u8aac\u660e\u3055\u308c\u3001\u5f8c\u3067\u5c02\u9580\u7528\u8a9e\u306b\u7f6e\u304d\u63db\u3048\u308b\u3068\u3044\u3046\u304b\u305f\u3061\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u8aa4\u89e3\u3092\u9632\u3050\u305f\u3081\u306e\u5de5\u592b\u304c\u3055\u308c\u3066\u3044\u308b\u3068\u611f\u3058\u308b\u3002 <\/p>\n

\u3000\u601d\u3046\u306b\u3001\u8aad\u8005\u306b\u5bfe\u3057\u3066\u3001\u5f79\u5272\u3084\u52d5\u4f5c\u3092\u793a\u3057\u306a\u304c\u3089DNS\u306e\u52d5\u304d\u304c\u30a4\u30e1\u30fc\u30b8\u3067\u304d\u308b\u307e\u3067\u89e3\u8aac\u3092\u7e70\u308a\u8fd4\u3059\u3068\u3044\u3046\u306e\u306f\u3001\u6839\u6c17\u306e\u3044\u308b\u4f5c\u696d\u3060\u3063\u305f\u306e\u3067\u306f\u306a\u3044\u3060\u308d\u3046\u304b\u3002\u3042\u308b\u8aac\u660e\u3067\u306f\u7406\u89e3\u304c\u53ca\u3070\u306a\u304f\u3066\u3082\u3001\u7570\u306a\u308b\u89b3\u70b9\u304b\u3089\u8aac\u660e\u3092\u91cd\u306d\u308b\u3053\u3068\u3067\u7406\u89e3\u306e\u89e3\u50cf\u5ea6\u304c\u4e0a\u304c\u308b\u3068\u3044\u3046\u306e\u306f\u3088\u304f\u3042\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u305d\u306e\u3088\u3046\u306a\u7a4d\u307f\u91cd\u306d\u3092\u3057\u3066\u3044\u304f\u4f5c\u696d\u306f\u3001\u6280\u8853\u5c4b\u304c\u6301\u3064\u300c\u5408\u7406\u6027\u300d\u3068\u304b\u3051\u96e2\u308c\u3066\u3044\u308b\u3002\u300c\u3082\u3063\u3068\u7c21\u6f54\u306b\u66f8\u304d\u305f\u3044\u300d\u3068\u601d\u3046\u6c17\u6301\u3061\u306f\u5e38\u306b\u6e67\u304f\u3067\u3042\u308d\u3046\u3057\u3001\u77e5\u8b58\u304c\u8c4a\u5bcc\u306a\u3086\u3048\u306b\u300c\u3053\u3093\u306a\u3053\u3068\u3082\u66f8\u304d\u305f\u3044\u300d\u3068\u3044\u3046\u6b32\u3082\u51fa\u3066\u304f\u308b\u3067\u3042\u308d\u3046\u3002 <\/p>\n

\u3000\u4f59\u8ac7\u3081\u304f\u304c\u3001\u8b1b\u6f14\u5f8c\u306b\u4f1a\u5834\u304b\u3089\u300c\u57f7\u7b46\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u3063\u305f\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u3092\u4fdd\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u300d\u3068\u3044\u3046\u8cea\u554f\u304c\u3042\u3063\u305f\u304c\u3001\u305d\u308c\u306b\u5bfe\u3059\u308b\u7b54\u3048\u306f\u300c\u8aad\u8005\u306e\u6c17\u6301\u3061\u3092\u8003\u3048\u7d9a\u3051\u305f\u300d\u3067\u3042\u3063\u305f\u3002\u305d\u308c\u3092\u805e\u304f\u3068\u3001\u3084\u306f\u308a\u82e6\u52b4\u306f\u3042\u3063\u305f\u306e\u3060\u3068\u601d\u3046\u304c\u3001\u305d\u306e\u3088\u3046\u306a\u7a4d\u307f\u91cd\u306d\u304c\u6280\u8853\u66f8\u3068\u3057\u3066\u306f\u7570\u4f8b\u306e\u8ca9\u58f2\u90e8\u6570\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u6e90\u6cc9\u306a\u306e\u3067\u306f\u306a\u3044\u3060\u308d\u3046\u304b\u3002 <\/p>\n

\u3000\u7b46\u8005\u306f\u53e4\u3044\u4eba\u9593\u306a\u306e\u3067\u3088\u304f\u899a\u3048\u3066\u3044\u308b\u304c\u3001\u6614\u306f\u3001\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc[*13]<\/a>\u3068\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u30fc\u304c\u660e\u78ba\u306b\u533a\u5225\u3055\u308c\u3066\u304a\u3089\u305a\u3001BIND\u306enamed\u304c\u4e21\u65b9\u306e\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u305f\u3053\u3068\u3082\u3042\u308a\u3001\u3044\u305a\u308c\u3082\u300cDNS\u30b5\u30fc\u30d0\u30fc\u300d\u3068\u547c\u3070\u308c\u308b\u3053\u3068\u304c\u591a\u304b\u3063\u305f\u3002\u305d\u3046\u3057\u305f\u72b6\u6cc1\u3082\u3042\u308a\u3001\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u3092\u6307\u3059\u3068\u304d\u306b\u300cDNS\u30b5\u30fc\u30d0\u30fc\u300d\u3084\u300c\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u300d\u300c\u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30fc\u30d0\u30fc\u300d\u300c\u30be\u30fc\u30f3\u30b5\u30fc\u30d0\u30fc\u300d\u3068\u3044\u3063\u305f\u3001\u3055\u307e\u3056\u307e\u306a\u547c\u3073\u65b9\u304c\u4f7f\u308f\u308c\u308b\u30b1\u30fc\u30b9\u304c\u591a\u3005\u898b\u3089\u308c\u305f\u3082\u306e\u3060\u3002\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u30fc\u306b\u3057\u3066\u3082\u3001\u300c\u30ad\u30e3\u30c3\u30b7\u30e5DNS\u30b5\u30fc\u30d0\u30fc\u300d\u3084\u300c\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u300d\u300cDNS\u30b5\u30fc\u30d0\u30fc\u300d\u300c\u53c2\u7167\u30b5\u30fc\u30d0\u30fc\u300d\u3068\u3044\u3046\u5177\u5408\u306b\u4ed6\u306e\u547c\u3073\u65b9\u304c\u4f7f\u308f\u308c\u308b\u30b1\u30fc\u30b9\u3082\u3042\u3063\u305f\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001DNS\u306e\u5206\u304b\u308a\u306b\u304f\u3055\uff08\u7406\u89e3\u306e\u96e3\u3057\u3055\uff09\u306e\u539f\u56e0\u306e1\u3064\u3068\u3057\u3066\u3001\u4f7f\u308f\u308c\u308b\u7528\u8a9e\u304c\u7d71\u4e00\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u3053\u3068\u304c\u6319\u3052\u3089\u308c\u308b\u306e\u3067\u306f\u306a\u3044\u3060\u308d\u3046\u304b\u3002 <\/p>\n

\u3000\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8\u300f\u3092\u624b\u306b\u3059\u308b\u8aad\u8005\u306b\u306f\u3001DNS\u306b\u3064\u3044\u3066\u4f55\u3082\u77e5\u3089\u306a\u3044\u304b\u3001\u3069\u3053\u304b\u3067\u52c9\u5f37\u3059\u308b\u3053\u3068\u3092\u65ad\u5ff5\u3057\u305f\u7d4c\u9a13\u304c\u3042\u308b\u65b9\u3082\u4e00\u5b9a\u6570\u3044\u308b\u3068\u601d\u308f\u308c\u308b\u3002\u4eee\u306b\u5f8c\u8005\u3067\u3042\u3063\u305f\u5834\u5408\u3001\u7528\u8a9e\u306e\u6df7\u4e71\u3067\u3064\u307e\u305a\u3044\u3066\u3044\u308b\u3067\u3042\u308d\u3046\u3068\u8003\u3048\u308b\u3068\u3001\u8aa4\u89e3\u3055\u308c\u3084\u3059\u3044\u7528\u8a9e\u3092\u5177\u4f53\u7684\u306a\u5f79\u5272\u304b\u3089\u8aac\u660e\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u65b9\u91dd\u306f\u3001\u8ce2\u660e\u3067\u3042\u3063\u305f\u3068\u8a00\u3048\u308b\u3002 <\/p>\n

\u3000\u5b9f\u969b\u3001\u300c\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u300d\u3084\u300cDNS\u30b5\u30fc\u30d0\u30fc\u300d\u3068\u3044\u3046\u7528\u8a9e\u306f\u6587\u8108\u306b\u4f9d\u5b58\u3059\u308b\u305f\u3081\u3001\u66f8\u304b\u308c\u3066\u3044\u308b\u5185\u5bb9\u306b\u95a2\u3059\u308b\u6b63\u3057\u3044\u77e5\u8b58\u304c\u306a\u3044\u3068\u3001\u6b63\u78ba\u306a\u7406\u89e3\u304c\u3067\u304d\u306a\u3044\u3002\u307e\u305f\u3001\u300c\u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30fc\u30d0\u30fc\u300d\u3084\u300c\u30be\u30fc\u30f3\u30b5\u30fc\u30d0\u30fc\u300d\u300c\u53c2\u7167\u30b5\u30fc\u30d0\u30fc\u300d\u3068\u3044\u3046\u7528\u8a9e\u306f\u3001DNS\u3092\u3088\u308a\u5206\u304b\u308a\u3084\u3059\u304f\u8aac\u660e\u3057\u305f\u3044\u8aac\u660e\u8005\u304c\u81ea\u5206\u306a\u308a\u306b\u8003\u3048\u3066\uff08\u904e\u53bb\u306b\uff09\u4f5c\u3089\u308c\u305f\u7528\u8a9e\u3067\u3042\u3063\u305f\u3002DNS\u306e\u7528\u8a9e\u3092\u5b9a\u7fa9\u3059\u308bRFC 7719\u304c2015\u5e74\u306b\u767a\u884c\u3055\u308c\uff082019\u5e74\u306bRFC 8499\u30012024\u5e74\u306bRFC 9499\u306b\u6539\u7248\uff09\u3001\u3055\u3059\u304c\u306b\u305d\u3046\u3057\u305f\u7528\u8a9e\u306f\u5c11\u3057\u305a\u3064\u4f7f\u308f\u308c\u306a\u304f\u306a\u3063\u3066\u304d\u305f\u304c\u3001\u53e4\u3044\u8cc7\u6599\u306b\u306f\u4eca\u3067\u3082\u6b8b\u3063\u3066\u3044\u305f\u308a\u3059\u308b\u306e\u3067\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308b\uff08\u5b9f\u969b\u3001JPRS\u306e\u8cc7\u6599\u306e\u4e2d\u306b\u3082\u305d\u306e\u3088\u3046\u306a\u7528\u8a9e\u304c\u6b8b\u3063\u3066\u3044\u308b\u3082\u306e\u304c\u3042\u308b\uff09\u3002 <\/p>\n

\u3000\u7b46\u8005\u306e\u624b\u5143\u306b\u3082\u3053\u306e\u672c\u306e\u521d\u7248\u304c\u3042\u308b\u304c\u3001\u6700\u521d\u306e\u300c\u57fa\u790e\u7de8\u300d\u3067\u306f\u7528\u8a9e\u3092\u9069\u5207\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u7d39\u4ecb\u3057\u3001\u4ee5\u964d\u306f\u6b63\u78ba\u306a\u4f7f\u3044\u65b9\u3092\u3057\u3066\u3001\u305d\u308c\u304c\u30d6\u30ec\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u70b9\u3082\u597d\u611f\u304c\u6301\u3066\u308b\u3002\u5730\u5473\u3067\u306f\u3042\u308b\u304c\u3001\u3053\u3046\u3057\u305f\u3053\u3068\u3082\u7406\u89e3\u306e\u52a9\u3051\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u601d\u3046\u3002\u4eca\u5f8c\u306e\u6539\u5b9a\u3067\u3082\u3001\u3053\u306e\u7de8\u96c6\u65b9\u91dd\u306f\u7d99\u7d9a\u3057\u3066\u307b\u3057\u3044\u3002 <\/p>\n

\u3000\u305d\u3057\u3066\u3001\u73fe\u5728\u9032\u884c\u4e2d\u3068\u3055\u308c\u308b\u7b2c2\u7248\u304c\u3069\u3046\u306a\u308b\u304b\u3068\u3044\u3046\u8a71\u984c\u3067\u3042\u308b\u3002\u56f315\u304b\u3089\u56f317\u3092\u898b\u3066\u3044\u305f\u3060\u304d\u305f\u3044\u304c\u3001\u57fa\u672c\u7684\u306b\u306f\u4ee5\u4e0b\u306e3\u70b9\u304c\u91cd\u8981\u3067\u3042\u308d\u3046\u3002\u6700\u521d\u306e2\u70b9\u306f\u3001\u73fe\u72b6\u306b\u5408\u308f\u305b\u305f\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u7684\u306a\u610f\u5473\u5408\u3044\u3092\u6301\u3061\u30013\u3064\u76ee\u306e\u70b9\u306f\u4e0d\u78ba\u5b9a\u306a\u672a\u6765\u3082\u542b\u3081\u3066\u8a18\u8ff0\u3055\u308c\u308b\u3068\u3044\u3046\u304b\u305f\u3061\u306b\u306a\u308b\u3002 <\/p>\n

\u521d\u7248\u3067\u8a18\u8ff0\u3057\u306a\u304b\u3063\u305f\u9805\u76ee\u306e\u4e00\u90e8\u3092\u8ffd\u52a0\u5168\u822c\u7684\u306a\u66f4\u65b0\u3068\u4fee\u6b63\u7b2c15\u7ae0\u300cDNS\u306b\u304a\u3051\u308b\u6700\u8fd1\u306e\u52d5\u304d\u300d\u3092\u65b0\u8a2d\u3057\u3001\u4eca\u5f8c\u306eDNS\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u9805\u76ee\u3092\u307e\u3068\u3081\u3066\u7d39\u4ecb<\/p>\n

\n
\n
\n
\n
\n
<\/a><\/div>\n<\/div>\n

\u56f315\u3000\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8 \u7b2c2\u7248\u300f\u306e\u6982\u8981<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\n
\n
\n
\n
\n
<\/a><\/div>\n<\/div>\n

\u56f316\u3000\u7b2c2\u7248\u306b\u304a\u3051\u308b\u8ffd\u52a0\u30fb\u5909\u66f4\u70b9<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\n
\n
\n
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<\/a><\/div>\n<\/div>\n

\u56f317\u3000\u4eca\u5f8c\u306eDNS\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u9805\u76ee<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u3000\u6700\u521d\u306e2\u70b9\u306b\u3064\u3044\u3066\u306f\u6539\u8a02\u306e\u30ec\u30d9\u30eb\u306b\u898b\u3048\u308b\u306e\u3067\u3053\u3053\u3067\u306f\u8a00\u53ca\u3057\u306a\u3044\u304c\u30013\u3064\u76ee\u306e\u70b9\u306b\u3064\u3044\u3066\u306f\u8208\u5473\u6d25\u3005\u3067\u3042\u308b\u3002\u305d\u3053\u3067\u3001\u7b46\u8005\u306e\u60f3\u50cf\u3092\u542b\u3081\u3066\u305d\u306e\u610f\u5473\u3092\u8003\u3048\u3066\u307f\u305f\u3044\u3002 <\/p>\n

\u3000\u30b9\u30e9\u30a4\u30c9\u306e\u4e2d\u3067\u3001\u4e00\u756a\u6c17\u306b\u306a\u308b\u306e\u304c\u300c\u59d4\u4efb\u306e\u518d\u8a2d\u8a08\u300d\u3067\u3042\u308b\u3002\u5f8c\u8ff0\u3059\u308b\u6700\u5f8c\u306e\u30d1\u30fc\u30c8\u3067\u3082DELEG RR\u306b\u8a00\u53ca\u3055\u308c\u3066\u3044\u305f\u3053\u3068\u304b\u3089\u3001\u3053\u306e\u8a71\u984c\u304c\u6301\u3064\u610f\u5473\u306e\u5927\u304d\u3055\u3092\u8003\u3048\u3056\u308b\u3092\u3048\u306a\u3044\u3002 <\/p>\n

\u3000\u4eca\u5e74\u306eDNS DAY\u306e\u30ec\u30dd\u30fc\u30c8\uff08\u95a2\u9023\u8a18\u4e8b\u300eSSL\/TLS\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9593\u304c398\u65e5\u219247\u65e5\u306b\u77ed\u7e2e\u3078\u3002\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\uff1f \u300c\u8010\u91cf\u5b50\u8a08\u7b97\u6a5f\u6697\u53f7\u300d\u79fb\u884c\u306b\u3088\u308bDNSSEC\u3078\u306e\u5f71\u97ff\u306f\uff1f \u6bce\u5e74\u6052\u4f8b\u300cDNS DAY\u300d\u306e\u8a71\u984c\u304b\u3089\u300f<\/a>\u53c2\u7167\uff09\u3084\u3053\u306e\u30ec\u30dd\u30fc\u30c8\u5185\u3067\u3082\u66f8\u3044\u305f\u3088\u3046\u306b\u3001DELEG RR\u306e\u6a19\u6e96\u5316\u306b\u306f\u9577\u3044\u6642\u9593\u304c\u304b\u304b\u308a\u305d\u3046\u306a\u6d41\u308c\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u308b\u3002\u304b\u3064\u3001DELEG RR\u306f\u59d4\u4efb\u306e\u4ed5\u7d44\u307f\u3092\u5909\u3048\u308b\u3053\u3068\u306b\u306a\u308b\u305f\u3081\u3001\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8\u300f\u306e\u5185\u5bb9\u306b\u3082\u5f71\u97ff\u3092\u53ca\u307c\u3059\u3053\u3068\u306b\u306a\u308b\u3002\u3064\u307e\u308a\u3001DELEG RR\u306e\u9032\u307f\u5177\u5408\u304c\u3001\u7b2c3\u7248\u4ee5\u964d\u306e\u6539\u8a02\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u306b\u5f71\u97ff\u3059\u308b\u308f\u3051\u3060\u3002\u3053\u306e\u8a71\u306f\u6700\u5f8c\u306e\u30d1\u30fc\u30c8\u306e\u89e3\u8aac\u3067\u6539\u3081\u3066\u884c\u3046\u306e\u3067\u3001\u3053\u3053\u3067\u306f\u4ed6\u306e\u9805\u76ee\u306b\u5bfe\u3057\u3066\u611f\u3058\u305f\u3053\u3068\u3092\u8ff0\u3079\u308b\u3053\u3068\u306b\u3059\u308b\u3002 <\/p>\n

\u3000\u307e\u305a\u3001\u300c\u65b0\u3057\u3044\u30ea\u30bd\u30fc\u30b9\u30ec\u30b3\u30fc\u30c9\u306e\u8ffd\u52a0\u300d\u306b\u3064\u3044\u3066\u306f\u3001\u4f8b\u3048\u3070HTTPS RR\u304c\u305d\u306e\u4ee3\u8868\u683c\u3067\u3042\u308d\u3046\u3002\u6614\u306eDNS\u306b\u304a\u3051\u308b\u6a19\u6e96\u5316\u3067\u306f\u3001\u65b0\u3057\u3044\u30c7\u30fc\u30bf\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3082\u30ea\u30bd\u30fc\u30b9\u30ec\u30b3\u30fc\u30c9\u306e\u7a2e\u985e\u3092\u3042\u307e\u308a\u5897\u3084\u3055\u306a\u3044\u65b9\u5411\u306b\u3042\u3063\u305f\u3002\u3057\u304b\u3057\u30012009\u5e74\u306b\u767a\u884c\u3055\u308c\u305fRFC 5507\u300cDesign Choices When Expanding the DNS\u300d\u3067\u300c\u65b0\u3057\u3044\u30c7\u30fc\u30bf\u3092DNS\u306b\u8ffd\u52a0\u3059\u308b\u5834\u5408\u3001\u30ea\u30bd\u30fc\u30b9\u30ec\u30b3\u30fc\u30c9\u306e\u8ffd\u52a0\u304c\u597d\u307e\u3057\u3044\u300d\u3068\u3055\u308c\u3066\u4ee5\u964d\u3001\u65b0\u305f\u306a\u30ea\u30bd\u30fc\u30b9\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u5411\u3067\u6a19\u6e96\u5316\u304c\u9032\u3081\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u500b\u4eba\u7684\u306b\u306f\u3001\u306a\u3093\u3067\u3082TXT RR\u306b\u5165\u308c\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u904b\u7528\u306b\u306f\u8f9f\u6613\u3057\u3066\u3044\u308b\u306e\u3067\u597d\u307e\u3057\u304f\u611f\u3058\u308b\u306e\u3067\u3042\u308b\u304c\u3001DNS\u306e\u52d5\u5411\u3092\u8ffd\u3046\u7acb\u5834\u3068\u3057\u3066\u306f\u5927\u5909\u3067\u3042\u308b\u3002\u7b2c2\u7248\u3067\u307e\u3068\u3081\u3066\u3044\u305f\u3060\u3051\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u3042\u308a\u304c\u305f\u3044\u3002 <\/p>\n

\u3000\u6b21\u306e\u300cDNS\u3092\u7528\u3044\u305f\u30b5\u30a4\u30c8\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306b\u95a2\u3059\u308b\u52d5\u304d\u300d\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u308c\u307e\u3067\u306e\u7d4c\u7def\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3068\u306a\u308b\u3067\u3042\u308d\u3046\u3002\u5c06\u6765\u306f\u4e88\u6e2c\u4e0d\u80fd\u3067\u3042\u308b\u3057\u3001\u8003\u3048\u65b9\u3084\u5b9f\u52b9\u6027\u306a\u3069\u3001\u6574\u7406\u3057\u3066\u304a\u304f\u3053\u3068\u306b\u4fa1\u5024\u304c\u3042\u308b\u3068\u8003\u3048\u308b\u3002 <\/p>\n

\u3000\u6700\u5f8c\u306e\u300c\u30eb\u30fc\u30c8\u30be\u30fc\u30f3\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u30ed\u30fc\u30eb\u30aa\u30fc\u30d0\u30fc\u306b\u5411\u3051\u305f\u691c\u8a0e\u300d\u306b\u3064\u3044\u3066\u306f\u3001\u306a\u304b\u306a\u304b\u96e3\u3057\u305d\u3046\u3060\u3002\u6700\u8fd1\u3067\u306f\u3001DNSSEC\u306b\u304a\u3051\u308bKSK\u3068ZSK\u306e\u904b\u7528\u30c8\u30ec\u30f3\u30c9\u304c\u5909\u308f\u3063\u3066\u304d\u3066\u3044\u308b\u3057\u3001DNS DAY\u306e\u30ec\u30dd\u30fc\u30c8\u3067\u66f8\u3044\u305f\u3068\u304a\u308a\u3001\u300c\u6697\u53f7\u306e2030\u5e74\u554f\u984c\u300d\u306b\u4f34\u3046\u3001\u8010\u91cf\u5b50\u8a08\u7b97\u6a5f\u6697\u53f7\uff08PQC\uff09\u3078\u306e\u79fb\u884c\u3068\u3044\u3046\u8a71\u3082\u3042\u308b\u3002\u3053\u306e\u3042\u305f\u308a\u306e\u8a71\u306b\u3064\u3044\u3066\u8208\u5473\u306e\u3042\u308b\u65b9\u306fDNS DAY\u306e\u30ec\u30dd\u30fc\u30c8\u3092\u8aad\u3093\u3067\u3044\u305f\u3060\u304d\u305f\u3044\u304c\u3001\u5b9f\u7528\u7684\u306a\u91cf\u5b50\u8a08\u7b97\u6a5f\u306e\u767b\u5834\u306b\u3088\u308a\u3001\u73fe\u5728\u306e\u516c\u958b\u9375\u6697\u53f7\u65b9\u5f0f\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u5b89\u5168\u6027\u304c\u8105\u304b\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u3063\u3066\u3044\u308b\u72b6\u6cc1\u3067\u5c06\u6765\u3092\u4e88\u6e2c\u3059\u308b\u306e\u306f\u56f0\u96e3\u3067\u3042\u308d\u3046\u3002\u3069\u306e\u3088\u3046\u306b\u307e\u3068\u3081\u308b\u306e\u304b\u3001\u8208\u5473\u304c\u6e67\u304f\u3002 <\/p>\n

\u3000\u3068\u306f\u3044\u3048\u3001\u305d\u3046\u3057\u305f\u3053\u3068\u3082\u3001\u7b2c2\u7248\u304c\u51fa\u308c\u3070\u7d50\u679c\u304c\u5206\u304b\u308b\u3002\u8cb7\u3044\u7269\u304c\u672c\u5f53\u306b\u697d\u3057\u3044\u306e\u306f\u3001\u8cb7\u3046\u3082\u306e\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u3044\u308b\u3068\u304d\u3067\u3042\u308b\u3068\u3044\u3046\u610f\u898b\u3082\u3042\u308b\u3002\u5f53\u5206\u306f\u3001\u3053\u306e\u8a71\u984c\u3067\u697d\u3057\u3081\u305d\u3046\u3067\u3042\u308b\u3002 <\/p>\n

\n

[*13]\u2026\u2026 \u7b46\u8005\u306f\u3001\u300c\u6a29\u5a01\u30b5\u30fc\u30d0\u30fc\u300d\u306e\u3053\u3068\u3092\u4eca\u3067\u3082\u300c\u6a29\u5a01DNS\u30b5\u30fc\u30d0\u30fc\u300d\u3068\u8a18\u8ff0\u3057\u3066\u3044\u308b\u304c\u3001\u3053\u308c\u306fDNS\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u5f37\u8abf\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002\u3068\u306f\u3044\u3048\u3001JPRS\u304c\u516c\u958b\u3057\u3066\u3044\u308bRFC 8499\u300cDNS Terminology\u300d\u306e\u65e5\u672c\u8a9e\u8a33\u3067\u306f\u300cAuthoritative server\uff08\u6a29\u5a01\u30b5\u30fc\u30d0\u30fc\uff09\u300d\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u3053\u3067\u306f\u3042\u3048\u3066\u3053\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u3066\u3044\u308b\u3002
https:\/\/jprs.jp\/tech\/material\/rfc\/RFC8499-ja.txt<\/a><\/p>\n<\/div>\n<\/div>\n

DNS\u3068\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8\u300f\u306e\u3053\u308c\u304b\u3089<\/p>\n

\u3000\u6700\u5f8c\u306e\u30d1\u30fc\u30c8\u3067\u3042\u308b\u300cDNS\u3068\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8\u300f\u306e\u3053\u308c\u304b\u3089\u300d\u306f\u3001\u68ee\u4e0b\u6c0f\u3068\u718a\u8c37\u6c0f\u306e\u639b\u3051\u5408\u3044\u3068\u3044\u3046\u30b9\u30bf\u30a4\u30eb\u3067\u9032\u3081\u3089\u308c\u305f\u3002\u3053\u3053\u307e\u3067\u63b2\u8f09\u3059\u308b\u30b9\u30e9\u30a4\u30c9\u304c\u591a\u304f\u306a\u308a\u3059\u304e\u305f\u306e\u3068\u3001\u6700\u521d\u306e\u6570\u679a\u306f\u3053\u308c\u307e\u3067\u8ff0\u3079\u3066\u304d\u305f\u3053\u3068\u3068\u88ab\u308b\u305f\u3081\u63b2\u8f09\u305b\u305a\u3001\u5177\u4f53\u7684\u306a\u8a73\u7d30\u3092\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001\u516c\u958b\u6e08\u307f\u306e\u8cc7\u6599[*14]<\/a>\u3092\u898b\u3066\u3044\u305f\u3060\u304d\u305f\u3044\u3002 <\/p>\n

\u3000\u3053\u3053\u3067\u306e\u6838\u5fc3\u306f\u3001\u56f319\u306b\u3042\u308b\u300cDELEG\u306e\u57fa\u672c\u4ed5\u69d8\u306f\u3044\u3064\u3001\u6a19\u6e96\u5316\u3055\u308c\u308b\u3068\u601d\u3044\u307e\u3059\u304b\uff1f\u300d\u3068\u300cDELEG\u306f\u3044\u3064\u3001\u672c\u683c\u7684\u306b\u4f7f\u308f\u308c\u59cb\u3081\u308b\u3068\u601d\u3044\u307e\u3059\u304b\uff1f\u300d\u3068\u3044\u3046\u3001\u68ee\u4e0b\u6c0f\u304b\u3089\u554f\u3044\u639b\u3051\u3089\u308c\u305f\u8cea\u554f\u3067\u3042\u308d\u3046\u3002 <\/p>\n

\n
\n
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\n
<\/a><\/div>\n<\/div>\n

\u56f318\u3000DNS\u3068\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8\u300f\u306e\u4eca\u5f8c<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\n
\n
\n
\n
\n
<\/a><\/div>\n<\/div>\n

\u56f319\u3000\u3053\u3053\u3067\u307f\u306a\u3055\u307e\u306b\u8cea\u554f\u3067\u3059<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u3000\u68ee\u4e0b\u6c0f\u306f\u5192\u982d\u306e\u3042\u3044\u3055\u3064\u3067\u3001\u300cJPRS\u3092\u5b9a\u5e74\u9000\u8077\u3057\u3001JPRS\u306b\u5165\u793e\u3057\u307e\u3057\u305f\u300d\u3068\u8ff0\u3079\u3066\u304a\u308a\u3001\u5b9a\u5e74\u5f8c\u306e\u518d\u96c7\u7528\u3067\u3042\u308c\u3070\u3001\u96c7\u7528\u671f\u9593\u306f5\u5e74\u7a0b\u5ea6\u3068\u8003\u3048\u308b\u306e\u304c\u59a5\u5f53\u3067\u3042\u308d\u3046\u3002\u56f319\u3067\u306e\u8cea\u554f\u306b\u5bfe\u3059\u308b\u4f1a\u5834\u304b\u3089\u306e\u53cd\u5fdc\u306e\u591a\u304f\u306f\u3001\u57fa\u672c\u4ed5\u69d8\u306e\u6a19\u6e96\u5316\u306f2\u756a\u306e6\uff5e9\u5e74\u5f8c\u3001DELEG\u304c\u672c\u683c\u7684\u306b\u4f7f\u308f\u308c\u59cb\u3081\u308b\u306e\u306f3\u756a\u306e10\u5e74\u4ee5\u4e0a\u5148\u3068\u3044\u3046\u3082\u306e\u3067\u3042\u3063\u305f\u3002 <\/p>\n

\u3000\u7b46\u8005\u306f\u3001\u57fa\u672c\u4ed5\u69d8\u306e\u6a19\u6e96\u5316\u306b\u3064\u3044\u3066\u306f\u3082\u3063\u3068\u65e9\u3044\u306e\u3067\u306f\u3068\u611f\u3058\u308b\u304c\u3001\u666e\u53ca\u306b\u306f\u76f8\u5fdc\u306e\u6642\u9593\u304c\u304b\u304b\u308a\u305d\u3046\u3067\u3042\u308b\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u95a2\u4fc2\u8005\u304c\u5354\u529b\u3057\u3066\u300c\u3053\u3046\u3057\u3088\u3046\u300d\u3068\u5f37\u529b\u306b\u63a8\u9032\u3057\u306a\u3051\u308c\u3070\u3001\u30ec\u30ac\u30b7\u30fc\u3068\u3057\u3066\u306eNS RR\u3068\u30b0\u30eb\u30fc\u30ec\u30b3\u30fc\u30c9\u3092\u4f7f\u3063\u305f\u73fe\u5728\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u6b8b\u308b\u306e\u306f\u907f\u3051\u3089\u308c\u306a\u3044\u304b\u3089\u3067\u3042\u308b\u3002 <\/p>\n

\u3000\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8\u300f\u306f\u540d\u8457\u3060\u3068\u601d\u3046\u304c\u3001\u76e3\u4fee\u8005\u3068\u3057\u3066\u306e\u68ee\u4e0b\u6c0f\u304c\u4eca\u5f8c\u3069\u306e\u3088\u3046\u306b\u304b\u304b\u308f\u3063\u3066\u3044\u304f\u306e\u304b\u3001\u304b\u304b\u308f\u308c\u308b\u306e\u304b\u304c\u3068\u3066\u3082\u6c17\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u3002\u7121\u8cac\u4efb\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u5951\u7d04\u793e\u54e1\u3084\u5916\u90e8\u59d4\u8a17\u3068\u3044\u3046\u624b\u3082\u3042\u308b\u3068\u601d\u3046\u306e\u3067\u3001\u5065\u5eb7\u306b\u6c17\u3092\u4ed8\u3051\u306a\u304c\u3089\u3067\u304d\u308b\u3060\u3051\u9811\u5f35\u3063\u3066\u3044\u305f\u3060\u304d\u305f\u3044\u3068\u5207\u306b\u9858\u3046\u3002 <\/p>\n

\n
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\u56f320\u3000\u304a\u308f\u308a\u306b<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u3000\u300cInternet Week 2025\u300d\u306b\u304a\u3044\u306611\u670826\u65e5\u3001\u6052\u4f8b\u306e\u30e9\u30f3\u30c1\u30bb\u30df\u30ca\u30fc\u300c\u30e9\u30f3\u30c1\u306e\u304a\u3068\u3082\u306bDNS\u300d\u304c\u884c\u308f\u308c\u3001\u300cDNS\u306b\u304a\u3051\u308b\u6700\u8fd1\u306e\u5909\u5316\u2015\u300eDNS\u304c\u3088\u304f\u308f\u304b\u308b\u6559\u79d1\u66f8 \u7b2c2\u7248\u300f\u767a\u884c\u306b\u5bc4\u305b\u3066\u300d\u3068\u984c\u3057\u3066\u3001\u682a\u5f0f\u4f1a\u793e\u65e5\u672c<\/p>\n","protected":false},"author":3,"featured_media":534985,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26133],"tags":[184547,34696,46057,256093,34741,205795,138957,223644,3046,64794,256095,256094,45391,220700,207967,84542],"class_list":{"0":"post-534984","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-book","8":"tag-184547","9":"tag-book","10":"tag-books","11":"tag-internet-week","12":"tag-34741","13":"tag-205795","14":"tag-138957","15":"tag-223644","16":"tag-3046","17":"tag-64794","18":"tag-256095","19":"tag-256094","20":"tag-45391","21":"tag-220700","22":"tag-207967","23":"tag-84542"},"share_on_mastodon":{"url":"https:\/\/wakoka.com\/@media\/115778150095488351","error":""},"_links":{"self":[{"href":"https:\/\/www.wacoca.com\/media\/wp-json\/wp\/v2\/posts\/534984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wacoca.com\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wacoca.com\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wacoca.com\/media\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wacoca.com\/media\/wp-json\/wp\/v2\/comments?post=534984"}],"version-history":[{"count":0,"href":"https:\/\/www.wacoca.com\/media\/wp-json\/wp\/v2\/posts\/534984\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wacoca.com\/media\/wp-json\/wp\/v2\/media\/534985"}],"wp:attachment":[{"href":"https:\/\/www.wacoca.com\/media\/wp-json\/wp\/v2\/media?parent=534984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wacoca.com\/media\/wp-json\/wp\/v2\/categories?post=534984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wacoca.com\/media\/wp-json\/wp\/v2\/tags?post=534984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}