{"id":931,"date":"2020-07-23T15:32:40","date_gmt":"2020-07-23T06:32:40","guid":{"rendered":"http:\/\/gomocool.net\/gomokulog\/?p=931"},"modified":"2020-07-23T15:32:40","modified_gmt":"2020-07-23T06:32:40","slug":"dns-domain-name-system-%e3%82%92%e3%81%96%e3%81%a3%e3%81%8f%e3%82%8a%e3%81%a8%e7%9f%a5%e3%82%8b","status":"publish","type":"post","link":"https:\/\/gomokulog.gomocool.net\/?p=931","title":{"rendered":"DNS ( Domain Name System ) \u3092\u3056\u3063\u304f\u308a\u3068\u77e5\u308b"},"content":{"rendered":"\n

DNS ( Domain Name System )\u3068\u306f\u306a\u3093\u305e\u3084\u3002<\/p>\n\n\n\n

\u79c1\u306e\u898b\u89e3\u3067\u8d85\u3056\u3063\u304f\u308a\u3068\u7b54\u3048\u308b\u3068\u3001\u643a\u5e2f\u96fb\u8a71\u306e\u96fb\u8a71\u5e33\u306e\u3088\u3046\u306a\u3082\u306e<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n

\u30c9\u30e1\u30a4\u30f3\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u3092\u63a2\u3059<\/h3>\n\n\n\n

\u307e\u305a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901a\u4fe1\u3067\u5fc5\u305a\u5fc5\u8981\u306b\u306a\u308b\u306e\u304c\u5404\u30de\u30b7\u30f3\u3084\u30b5\u30a4\u30c8\u306b\u30e6\u30cb\u30fc\u30af\u306b\u4e0e\u3048\u3089\u308c\u308bIP\u30a2\u30c9\u30ec\u30b9<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n

IP\u30a2\u30c9\u30ec\u30b9\u306b\u5bfe\u3057\u3066\u30c7\u30fc\u30bf\u3092\u9001\u3063\u305f\u308a\u3001\u3082\u3089\u3063\u305f\u308a\u3059\u308b\u306e\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901a\u4fe1\u306e\u57fa\u672c\u3067\u3059\u3002<\/p>\n\n\n\n

\u3057\u304b\u3057\u3001IP\u30a2\u30c9\u30ec\u30b9\u306f xxx.xxx.xxx.xxx \u30683\u6841\u306e\u6570\u5024\u306e\u4e26\u3073\u306a\u306e\u3067\u899a\u3048\u306b\u304f\u3044\u3002(\u65b0\u3057\u3044\u898f\u683c\u306eIPv6\u306e\u5834\u5408\u306f\u3082\u3063\u3068\u8907\u96d1)<\/p>\n\n\n\n

\u3068\u3044\u3046\u3053\u3068\u3067\u3001210.111.123.xxx \u306f hoge.com\u3001220.111.123.xxx \u306f moge.net \u3068\u3044\u3063\u305f\u5177\u5408\u306bIP\u30a2\u30c9\u30ec\u30b9\u306b\u540d\u524d\u3092\u4ed8\u3051\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002
\u3053\u306e\u540d\u524d\u3092\u30c9\u30e1\u30a4\u30f3\u540d<\/strong>(Domain Name)\u3068\u8a00\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u306f\u96fb\u8a71\u756a\u53f7\u3092\u643a\u5e2f\u306b\u767b\u9332\u3059\u308b\u3068\u304d\u306b\u4f8b\u3048\u308c\u307e\u3059\u3002
\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u305d\u306e\u307e\u307e\u899a\u3048\u306a\u3044\u3067\u3059\u3088\u306d\u3002(\u643a\u5e2f\u96fb\u8a71\u304c\u306a\u304b\u3063\u305f\u6642\u4ee3\u306f\u756a\u53f7\u3092\u899a\u3048\u3066\u3044\u305f\u304c\u30fb\u30fb\u30fb)<\/span>
\u5fc5\u305a\u540d\u524d\u3092\u4e00\u7dd2\u306b\u5165\u308c\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002
\u305d\u3057\u3066\u3001\u305d\u306e\u5f8c\u540d\u524d\u3067\u691c\u7d22\u3057\u3066\u96fb\u8a71\u3092\u304b\u3051\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002
\u4f55\u306a\u3089\u591a\u304f\u306e\u4eba\u304c\u5bb6\u65cf\u306e\u96fb\u8a71\u756a\u53f7\u3055\u3048\u899a\u3048\u3066\u306a\u3044\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u3053\u306e\u643a\u5e2f\u96fb\u8a71\u306e\u96fb\u8a71\u5e33\u306b\u3042\u305f\u308b\u3082\u306e\u304c\u3001\u81ea\u8eab\u306ePC\u306b\u3042\u308bhosts\u3068\u547c\u3070\u308c\u308b\u30d5\u30a1\u30a4\u30eb\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

Linux\u7cfb\u3060\u3068\u3001\u591a\u304f\u306f\/etc\/host\u306b\u3042\u308a\u3001Windows\u306fC:\\Windows\\System32\\drivers\\etc\\hosts\u304c\u305d\u308c\u306b\u3042\u305f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u30c7\u30d5\u30a9\u30eb\u30c8\u3060\u3068\u4f55\u3082\u66f8\u304b\u308c\u3066\u3044\u306a\u3044\u3067\u3059\u304c\u3001\u3053\u3053\u306bIP\u30a2\u30c9\u30ec\u30b9\u3068\u30c9\u30e1\u30a4\u30f3\u306e\u30bb\u30c3\u30c8\u3092\u66f8\u304f\u3068\u3001\u305d\u306e\u30d1\u30bd\u30b3\u30f3\u306f\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u8a8d\u8b58\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002
(Yahoo\u306e\u30c9\u30e1\u30a4\u30f3\u306bGoogle\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001Yahoo\u3092\u898b\u306b\u884c\u304f\u3068\u3042\u306a\u305f\u306e\u30d1\u30bd\u30b3\u30f3\u3067\u306fGoogle\u3057\u304b\u898b\u306b\u884c\u304b\u306a\u304f\u306a\u308a\u307e\u3059\u3002Web\u30a8\u30f3\u30b8\u30cb\u30a2\u306a\u3089\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002)<\/span><\/p>\n\n\n\n

\u305f\u3060\u3001\u3053\u308c\u3060\u3068\u81ea\u5206\u306ePC\u3057\u304b\u77e5\u3089\u306a\u3044\u60c5\u5831\u306b\u306a\u308a\u307e\u3059\u3002
\u305d\u3053\u3067\u5171\u7528\u306e\u30c9\u30e1\u30a4\u30f3\u60c5\u5831\u3092\u7ba1\u7406\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u3092\u305f\u3066\u3001\u305d\u308c\u3092DNS\u30b5\u30fc\u30d0\u30fc\u3068\u547c\u3076\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

PC\u306f\u30c9\u30e1\u30a4\u30f3\u306b\u8a72\u5f53\u3059\u308bIP\u304c\u3042\u308b\u304b\u3092\u3001\u307e\u305a\u306f\u81ea\u5206\u306e\u30ed\u30fc\u30ab\u30eb\u306ehosts\u3092\u898b\u306b\u884c\u304d\u3001\u8a72\u5f53\u3059\u308b\u3082\u306e\u304c\u7121\u304b\u3063\u305f\u3089\u3001\u6700\u3082\u8eab\u8fd1\u306a\u5171\u6709\u306eDNS<\/strong>\u306b\u78ba\u8a8d\u3057\u306b\u3044\u304d\u307e\u3059\u3002
\u305d\u308c\u3067\u3082\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u3082\u3063\u3068\u4e0a\u4f4d\u306eDNS\u3092\u898b\u306b\u884c\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u3046\u3044\u3063\u305f\u611f\u3058\u3067\u30c9\u30e1\u30a4\u30f3\u306b\u7d10\u3065\u304fIP\u30a2\u30c9\u30ec\u30b9\u3092\u63a2\u3057\u307e\u3059\u3002
\u3053\u306e\u4ed5\u7d44\u307f\u3092 Domain Name System \u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n

\u3061\u306a\u307f\u306b\u3001\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u304b\u3089IP\u3092\u63a2\u3057\u3066\u304f\u308c\u308b\u6700\u3082\u8eab\u8fd1\u306a\u5171\u6709\u306eDNS\u30b5\u30fc\u30d0\u30fc\u306e\u3053\u3068\u3092\u3001\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u30fc<\/strong> \u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"\/
\u5f15\u7528\uff1a https:\/\/jprs.jp\/glossary\/index.php?ID=0158<\/a><\/figcaption><\/figure>\n\n\n\n

\u3053\u308c\u3092\u643a\u5e2f\u96fb\u8a71\u306b\u7f6e\u304d\u63db\u3048\u308b\u3068\u975e\u5e38\u306b\u5206\u304b\u308a\u3084\u3059\u3044\u3067\u3059\u3002
\u96fb\u8a71\u756a\u53f7\u3092IP\u30a2\u30c9\u30ec\u30b9\u3001\u30c9\u30e1\u30a4\u30f3\u3092\u96fb\u8a71\u5e33\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u500b\u4eba\u540d\u3068\u3059\u308b\u3068\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306b\u7f6e\u304d\u63db\u3048\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u5c71\u7530\u592a\u90ce\u3055\u3093\u306b\u96fb\u8a71\u3092\u304b\u3051\u305f\u3044\u304c\u3001\u81ea\u5206\u306e\u643a\u5e2f\u3092\u898b\u308b\u304c\u5c71\u7530\u592a\u90ce\u3055\u3093\u306e\u9023\u7d61\u5148\u306f\u306a\u3044\u3002
\u305d\u3053\u3067\u81ea\u5206\u304c\u77e5\u3063\u3066\u3044\u308b\u4e2d\u3067\u4ea4\u53cb\u95a2\u4fc2\u304c\u5e83\u3044\u53cb\u4eba<\/strong>\u306b\u805e\u3044\u3066\u307f\u308b\u3068\u3001\u81ea\u5206\u306f\u77e5\u3089\u306a\u3044\u3051\u3069\u3001\u3053\u306e\u4eba\u306a\u3089\u77e5\u3063\u3066\u308b\u306f\u305a\u3068\u3001\u305d\u306e\u53cb\u4eba\u304c\u77e5\u308a\u5408\u3044\u3065\u3066\u3067\u96fb\u8a71\u756a\u53f7\u3092\u805e\u304d\u51fa\u3057\u3066\u304f\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u3068\u3044\u3063\u305f\u5177\u5408\u3067\u3059\u3002<\/p>\n\n\n\n

IP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u30c9\u30e1\u30a4\u30f3\u3092\u63a2\u3059<\/h3>\n\n\n\n

\u3055\u3066\u3001\u9006\u306b\u96fb\u8a71\u756a\u53f7\u306f\u77e5\u3063\u3066\u3044\u308b\u304c\u540d\u524d\u304c\u5206\u304b\u3089\u306a\u3044\u3002\u3068\u3044\u3046\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3088\u306d\u3002<\/p>\n\n\n\n

\u300c\u25cb\u25cb\u3063\u3066\u756a\u53f7\u3063\u3066\u8ab0\u304b\u5206\u304b\u308b\uff1f\u300d\u3068\u53cb\u4eba\u306b\u805e\u304f\u3053\u3068\u304c\u7121\u304b\u3063\u305f\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n

\u3053\u308c\u304c\u3001IP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u30c9\u30e1\u30a4\u30f3\u3092\u63a2\u3059\u3001\u9006\u5f15\u304d<\/strong>\u3068\u547c\u3070\u308c\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n

\u307e\u3041\u3001\u3042\u307e\u308a\u4f7f\u3046\u3053\u3068\u3082\u306a\u3044\u3067\u3059\u304c\u3001\u899a\u3048\u3066\u304a\u3044\u3066\u640d\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

DNS\u30ad\u30e3\u30c3\u30b7\u30e5<\/h3>\n\n\n\n

\u96fb\u8a71\u756a\u53f7\u3092\u306a\u3093\u3068\u304b\u30b2\u30c3\u30c8\u3057\u305f\u5f8c\u306b\u3001\u518d\u5ea6\u53cb\u4eba\u306b\u805e\u304d\u306a\u304a\u3059\u3053\u3068\u306f\u3057\u306a\u3044\u3067\u3059\u3088\u306d\uff1f
\u767a\u4fe1\u5c65\u6b74\u3084\u7740\u4fe1\u5c65\u6b74\u306b\u6b8b\u308a\u307e\u3059\u3057\u3002<\/p>\n\n\n\n

\u305d\u308c\u3068\u540c\u3058\u304f\u30ed\u30fc\u30ab\u30eb\u306bDNS\u3067\u554f\u3044\u5408\u308f\u305b\u305f\u3082\u306e\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u4ed5\u7d44\u307f\u304c\u3042\u308a\u307e\u3059\u3002
\u305d\u308c\u304cDNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u3059\u3002<\/p>\n\n\n\n

\u3055\u304d\u307b\u3069\u3001<\/p>\n\n\n\n

PC\u306f\u30c9\u30e1\u30a4\u30f3\u306b\u8a72\u5f53\u3059\u308bIP\u304c\u3042\u308b\u304b\u3092\u3001\u307e\u305a\u306f\u81ea\u5206\u306e\u30ed\u30fc\u30ab\u30eb\u306ehosts\u3092\u898b\u306b\u884c\u304d\u3001\u8a72\u5f53\u3059\u308b\u3082\u306e\u304c\u7121\u304b\u3063\u305f\u3089\u3001\u6700\u3082\u8eab\u8fd1\u306a\u5171\u6709\u306eDNS<\/strong>\u306b\u78ba\u8a8d\u3057\u306b\u3044\u304d\u307e\u3059\u3002
\u305d\u308c\u3067\u3082\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u3082\u3063\u3068\u4e0a\u4f4d\u306eDNS\u3092\u898b\u306b\u884c\u304d\u307e\u3059\u3002<\/p><\/blockquote>\n\n\n\n

\u3068\u66f8\u3044\u305f\u3051\u3069\u3001\u30ed\u30fc\u30ab\u30eb\u306ehosts\u306e\u307b\u304b\u306b\u3001\u3053\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3082\u898b\u306b\u884c\u304f\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3061\u306a\u307f\u306b\u3053\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306fWindows\u3060\u3068<\/p>\n\n\n\n

ipconfig \/displaydns<\/code><\/pre>\n\n\n\n
\u3067\u899a\u3048\u3066\u308b\u4e00\u89a7\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"
\u30ea\u30b9\u30c8\u306e\u4e2d\u306e\u4e00\u4f8b<\/figcaption><\/figure>\n\n\n\n
\u3061\u306a\u307f\u306b\u3044\u3064\u307e\u3067\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u304b\u3092\u8868\u3059\u306e\u304c\u3001Time To Live (TTL) \u3068\u547c\u3070\u308c\u308b\u3082\u306e\u3067\u3059\u3002\u5358\u4f4d\u306f\u79d2\u3067\u3059\u3002<\/p>\n\n\n\n
\u30c9\u30e1\u30a4\u30f3\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u969b\u306b\u3001\u3053\u306eTTL\u3082\u540c\u6642\u306b\u4f1d\u3048\u3089\u308c\u3001\u30c9\u30e1\u30a4\u30f3\u60c5\u5831\u3068\u3057\u3066\u3001IP\u30a2\u30c9\u30ec\u30b9\u3068\u5171\u306b\u30ed\u30fc\u30ab\u30eb\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u307e\u3059\u3002
\u305d\u3057\u3066\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305f\u3089\u77ac\u9593\u304b\u3089\u3053\u306eTTL\u304c\u6e1b\u3063\u3066\u3044\u304d\u307e\u3059\u3002
TTL\u304c\u306a\u304f\u306a\u308b\u3068\u3053\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u524a\u9664\u3055\u308c\u308b\u4ed5\u7d44\u307f\u306b\u306a\u3063\u3066\u307e\u3059\u3002<\/p>\n\n\n\n
\u4f8b\u3048\u308b\u306a\u3089\u3001\u300c\u6765\u5e74\u3042\u305f\u308a\u306b\u643a\u5e2f\u5909\u3048\u308b\u304b\u3089\u3001\u591a\u5206\u756a\u53f7\u3082\u5909\u308f\u308b\u3068\u601d\u3046\u3088\u3002\u305d\u306e\u6642\u306b\u306a\u3063\u305f\u3089\u518d\u5ea6\u63a2\u3057\u3066\u307f\u3066\u3002\u300d\u3068\u4f1d\u3048\u3089\u308c\u305f\u3089\u3001TTL=1\u5e74\u3063\u3066\u611f\u3058\u3067\u3059\u304b\u306d\uff1f
\u307e\u3041\u3001\u73fe\u5b9f\u3058\u3083\u756a\u53f7\u5909\u308f\u3063\u305f\u3089\u305d\u3063\u3061\u304b\u3089\u6559\u3048\u3066\u3088\u3063\u3066\u611f\u3058\u3067\u3059\u3051\u3069\u306d(\u7b11)<\/span><\/p>\n\n\n\n
\u307e\u305f\u3001\u3053\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u5f37\u5236\u7684\u306b\u6d88\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
ipconfig \/flushdns<\/pre>\n\n\n\n
\u899a\u3048\u3066\u304a\u3044\u3066\u640d\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u30fc(DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u30b5\u30fc\u30d0\u30fc)<\/h3>\n\n\n\n
DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u4ed5\u7d44\u307f\u306f\u3001\u81ea\u5206\u306ePC\u3060\u3051\u306e\u8a71\u3067\u306f\u306a\u3044\u3067\u3059\u3002<\/p>\n\n\n\n
PC\u306f\u30c9\u30e1\u30a4\u30f3\u306b\u8a72\u5f53\u3059\u308bIP\u304c\u3042\u308b\u304b\u3092\u3001\u307e\u305a\u306f\u81ea\u5206\u306e\u30ed\u30fc\u30ab\u30eb\u306ehosts\u3092\u898b\u306b\u884c\u304d\u3001\u8a72\u5f53\u3059\u308b\u3082\u306e\u304c\u7121\u304b\u3063\u305f\u3089\u3001\u6700\u3082\u8eab\u8fd1\u306a\u5171\u6709\u306eDNS<\/strong>\u306b\u78ba\u8a8d\u3057\u306b\u3044\u304d\u307e\u3059\u3002
\u305d\u308c\u3067\u3082\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u3082\u3063\u3068\u4e0a\u4f4d\u306eDNS\u3092\u898b\u306b\u884c\u304d\u307e\u3059\u3002<\/p><\/blockquote>\n\n\n\n
\u307e\u305f\u307e\u305f\u3001\u5148\u307b\u3069\u306e\u5f15\u7528\u3067\u3059\u304c\u3001\u3053\u306e\u6700\u3082\u8eab\u8fd1\u306a\u5171\u6709\u306eDNS\u3067\u3042\u308b\u3001\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u30fc\u3082DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u4ed5\u7d44\u307f\u3092\u6301\u3063\u3066\u304a\u308a\u3001DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u30b5\u30fc\u30d0\u30fc\u306e\u5f79\u5272\u3082\u62c5\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3055\u304d\u307b\u3069\u306e\u4f8b\u3048\u3067\u3067\u3066\u304d\u305f\u3001\u4ea4\u53cb\u95a2\u4fc2\u304c\u5e83\u3044\u53cb\u4eba<\/strong>\u3082\u3001\u4f55\u5ea6\u3082\u805e\u304f\u308f\u3051\u306b\u306f\u3044\u304b\u306a\u3044\u306e\u3067\u3001\u81ea\u5206\u306e\u96fb\u8a71\u5e33\u306b\u767b\u9332\u3057\u3066\u3044\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u3064\u307e\u308a\u3001\u3042\u306a\u305f\u306b\u3068\u3063\u3066\u305d\u306e\u4ea4\u53cb\u95a2\u4fc2\u304c\u5e83\u3044\u53cb\u4eba\u304c\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u30fc\u3067\u3042\u308a\u3001DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u30b5\u30fc\u30d0\u30fc\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
DNS\u306e\u305d\u306e\u307b\u304b\u306e\u5f79\u5272<\/h3>\n\n\n\n
DNS\u306f\u30c9\u30e1\u30a4\u30f3\u3068IP\u30a2\u30c9\u30ec\u30b9\u3092\u7d10\u3065\u3051\u308b\u3053\u3068\u304c\u6700\u3082\u5927\u4e8b\u306a\u5f79\u5272\u3067\u3059\u3002<\/p>\n\n\n\n
\u3067\u3059\u304c\u3001\u305d\u306e\u307b\u304b\u306b\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u5225\u540d\u3092\u767b\u9332\u3057\u305f\u308a\u3001\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u4fe1\u983c\u3067\u304d\u308b\u3082\u306e\u304b\u306e\u8a3c\u660e\u306b\u4f7f\u308f\u308c\u305f\u308a\u306a\u3069\u3001\u5f79\u5272\u306f\u591a\u5c90\u306b\u308f\u305f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u3056\u3063\u304f\u308a<\/strong>\u3067\u3059\u306e\u3067\u3001\u5272\u611b\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u3068\u3081<\/h3>\n\n\n\n
\u3042\u306a\u305f\u306e\u77e5\u308a\u5408\u3044\u306b\u4e00\u4eba\u304f\u3089\u3044\u3044\u305d\u3046\u306a\u3001\u3084\u305f\u3089\u3068\u4ea4\u53cb\u95a2\u4fc2\u304c\u5e83\u3044\u53cb\u4eba\u306f\u3044\u307e\u3059\u304b\uff1f
\u3082\u3057\u3044\u305f\u3089\u3001\u305d\u306e\u30d5\u30eb\u30b5\u30fc\u30d3\u30b9\u30ea\u30be\u30eb\u30d0\u30fc\u306a\u53cb\u4eba\u306f\u5927\u4e8b\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
DNS ( Domain Name System )\u3068\u306f\u306a\u3093\u305e\u3084\u3002 \u79c1\u306e\u898b\u89e3\u3067\u8d85\u3056\u3063\u304f\u308a\u3068\u7b54\u3048\u308b\u3068\u3001\u643a\u5e2f\u96fb\u8a71\u306e\u96fb\u8a71\u5e33\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002 \u30c9\u30e1\u30a4\u30f3\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u3092\u63a2\u3059 \u307e\u305a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901a\u4fe1\u3067\u5fc5\u305a\u5fc5\u8981\u306b\u306a\u308b\u306e\u304c\u5404\u30de\u30b7\u30f3\u3084…  more →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,37],"tags":[73,74,75],"class_list":["post-931","post","type-post","status-publish","format-standard","hentry","category-server","category-37","tag-dns","tag-domain-name-system","tag-75"],"_links":{"self":[{"href":"https:\/\/gomokulog.gomocool.net\/index.php?rest_route=\/wp\/v2\/posts\/931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gomokulog.gomocool.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gomokulog.gomocool.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gomokulog.gomocool.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gomokulog.gomocool.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=931"}],"version-history":[{"count":2,"href":"https:\/\/gomokulog.gomocool.net\/index.php?rest_route=\/wp\/v2\/posts\/931\/revisions"}],"predecessor-version":[{"id":944,"href":"https:\/\/gomokulog.gomocool.net\/index.php?rest_route=\/wp\/v2\/posts\/931\/revisions\/944"}],"wp:attachment":[{"href":"https:\/\/gomokulog.gomocool.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gomokulog.gomocool.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gomokulog.gomocool.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}