{"id":476935,"date":"2023-08-09T09:05:36","date_gmt":"2023-08-09T09:05:36","guid":{"rendered":""},"modified":"2023-09-05T11:13:43","modified_gmt":"2023-09-05T11:13:43","slug":"dns-server","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/dns-server\/","title":{"rendered":"DNS\u30b5\u30fc\u30d0\u30fc"},"content":{"rendered":"

\u30c9\u30e1\u30a4\u30f3 \u30cd\u30fc\u30e0 \u30b7\u30b9\u30c6\u30e0 (DNS) \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u4eba\u9593\u304c\u5224\u8aad\u3067\u304d\u308b\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u5bfe\u5fdc\u3059\u308b IP \u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u8907\u96d1\u306a\u6570\u5024\u306e IP \u30a2\u30c9\u30ec\u30b9\u3067\u306f\u306a\u304f\u3001\u300coneproxy.pro\u300d\u306e\u3088\u3046\u306a\u899a\u3048\u3084\u3059\u3044\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u4f7f\u7528\u3057\u3066\u3001Web \u30b5\u30a4\u30c8\u3084\u305d\u306e\u4ed6\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3067\u3042\u308b OneProxy \u3068\u306e\u95a2\u9023\u6027\u306b\u7126\u70b9\u3092\u5f53\u3066\u3001DNS \u30b5\u30fc\u30d0\u30fc\u306e\u6b74\u53f2\u3001\u5185\u90e8\u69cb\u9020\u3001\u7a2e\u985e\u3001\u7528\u9014\u3001\u304a\u3088\u3073\u5c06\u6765\u306e\u5c55\u671b\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

DNS\u30b5\u30fc\u30d0\u30fc\u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2<\/h2>\n

DNS \u30b7\u30b9\u30c6\u30e0\u306e\u8d77\u6e90\u306f\u3001\u73fe\u4ee3\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u524d\u8eab\u3067\u3042\u308b ARPANET \u306e\u521d\u671f\u306e\u9803\u306b\u9061\u308a\u307e\u3059\u30021970 \u5e74\u4ee3\u5f8c\u534a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u30db\u30b9\u30c8\u6570\u304c\u6025\u5897\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u5206\u6563\u578b\u3067\u968e\u5c64\u7684\u306a\u547d\u540d\u30b7\u30b9\u30c6\u30e0\u306e\u5fc5\u8981\u6027\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u6700\u521d\u306e DNS \u4ed5\u69d8\u306f\u30011983 \u5e74\u306b RFC 882 \u304a\u3088\u3073 RFC 883 \u3067 Paul Mockapetris \u306b\u3088\u3063\u3066\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002\u5f7c\u306f\u300cDNS \u306e\u7236\u300d\u3068\u3088\u304f\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002\u5f7c\u306e\u4ed5\u4e8b\u306f\u3001\u4eca\u65e5\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u57fa\u790e\u3092\u7bc9\u304d\u307e\u3057\u305f\u3002<\/p>\n

DNS\u30b5\u30fc\u30d0\u30fc\u306e\u8a73\u7d30\u60c5\u5831<\/h2>\n

DNS \u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u30b5\u30fc\u30d0\u30fc \u30e2\u30c7\u30eb\u3067\u52d5\u4f5c\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 (\u901a\u5e38\u306f Web \u30d6\u30e9\u30a6\u30b6\u30fc\u307e\u305f\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3) \u304c\u30c9\u30e1\u30a4\u30f3\u540d\u89e3\u6c7a\u3092\u8981\u6c42\u3057\u3001DNS \u30b5\u30fc\u30d0\u30fc\u304c\u5bfe\u5fdc\u3059\u308b IP \u30a2\u30c9\u30ec\u30b9\u3067\u5fdc\u7b54\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u624b\u9806\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n

    \n
  1. \n

    \u30af\u30a8\u30ea\u306e\u958b\u59cb<\/strong>: \u30e6\u30fc\u30b6\u30fc\u304c\u30d6\u30e9\u30a6\u30b6\u306b\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u5165\u529b\u3059\u308b\u3068\u3001\u30d6\u30e9\u30a6\u30b6\u306f DNS \u30af\u30a8\u30ea\u3092\u30ed\u30fc\u30ab\u30eb DNS \u30ea\u30be\u30eb\u30d0\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002\u30ed\u30fc\u30ab\u30eb DNS \u30ea\u30be\u30eb\u30d0\u306f\u3001ISP \u307e\u305f\u306f Google Public DNS \u306a\u3069\u306e\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e DNS \u30ea\u30be\u30eb\u30d0\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

  2. \n

    \u518d\u5e30\u7684\u89e3\u6c7a<\/strong>: \u30ed\u30fc\u30ab\u30eb \u30ea\u30be\u30eb\u30d0\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u5fc5\u8981\u306a\u30de\u30c3\u30d4\u30f3\u30b0\u304c\u306a\u3044\u5834\u5408\u3001\u30eb\u30fc\u30c8 DNS \u30b5\u30fc\u30d0\u30fc\u306b\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u3066\u3001\u8981\u6c42\u3055\u308c\u305f\u30c9\u30e1\u30a4\u30f3\u306e\u30c8\u30c3\u30d7\u30ec\u30d9\u30eb \u30c9\u30e1\u30a4\u30f3 (TLD) \u3092\u62c5\u5f53\u3059\u308b\u6a29\u9650\u306e\u3042\u308b\u30cd\u30fc\u30e0 \u30b5\u30fc\u30d0\u30fc\u3092\u691c\u7d22\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  3. \n

    \u53cd\u5fa9\u89e3\u6c7a<\/strong>: \u6b21\u306b\u3001\u30ed\u30fc\u30ab\u30eb \u30ea\u30be\u30eb\u30d0\u306f TLD \u30cd\u30fc\u30e0 \u30b5\u30fc\u30d0\u30fc\u306b\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u6a29\u5a01\u30cd\u30fc\u30e0 \u30b5\u30fc\u30d0\u30fc\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a29\u5a01\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u3068 IP \u30a2\u30c9\u30ec\u30b9\u306e\u6700\u7d42\u7684\u306a\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  4. \n

    \u5fdc\u7b54<\/strong>: \u6a29\u5a01\u30cd\u30fc\u30e0 \u30b5\u30fc\u30d0\u30fc\u306f\u3001IP \u30a2\u30c9\u30ec\u30b9\u3092\u30ed\u30fc\u30ab\u30eb \u30ea\u30be\u30eb\u30d0\u30fc\u306b\u5fdc\u7b54\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30ed\u30fc\u30ab\u30eb \u30ea\u30be\u30eb\u30d0\u30fc\u306f\u3001\u305d\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u5c06\u6765\u306e\u4f7f\u7528\u306b\u5099\u3048\u3066\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u307e\u3059\u3002IP \u30a2\u30c9\u30ec\u30b9\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u9001\u308a\u8fd4\u3055\u308c\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u76ee\u7684\u306e Web \u30b5\u30a4\u30c8\u307e\u305f\u306f\u30ea\u30bd\u30fc\u30b9\u3068\u306e\u63a5\u7d9a\u3092\u78ba\u7acb\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

    DNS\u30b5\u30fc\u30d0\u30fc\u306e\u5185\u90e8\u69cb\u9020\u3002DNS\u30b5\u30fc\u30d0\u30fc\u306e\u4ed5\u7d44\u307f<\/h2>\n

    DNS \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

      \n
    1. \n

      DNS \u30be\u30fc\u30f3<\/strong>: DNS \u30c7\u30fc\u30bf\u306f\u30be\u30fc\u30f3\u306b\u7de8\u6210\u3055\u308c\u3001\u5404\u30be\u30fc\u30f3\u306f\u30c9\u30e1\u30a4\u30f3\u540d\u524d\u7a7a\u9593\u306e\u7279\u5b9a\u306e\u90e8\u5206\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30be\u30fc\u30f3\u306f\u6a29\u5a01\u3042\u308b\u30cd\u30fc\u30e0 \u30b5\u30fc\u30d0\u30fc\u306b\u3088\u3063\u3066\u7ba1\u7406\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

    2. \n

      \u6a29\u5a01\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc<\/strong>\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u62c5\u5f53\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u306e DNS \u30ec\u30b3\u30fc\u30c9 (A\u3001AAAA\u3001CNAME\u3001MX \u306a\u3069) \u3092\u4fdd\u6301\u3057\u307e\u3059\u3002DNS \u89e3\u6c7a\u30d7\u30ed\u30bb\u30b9\u4e2d\u306b\u6700\u7d42\u7684\u306a\u56de\u7b54\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    3. \n

      \u518d\u5e30\u30ea\u30be\u30eb\u30d0\u30fc<\/strong>: \u30ad\u30e3\u30c3\u30b7\u30e5 \u30ea\u30be\u30eb\u30d0\u3068\u3082\u547c\u3070\u308c\u308b\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u4ee3\u308f\u3063\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u6a29\u5a01\u30cd\u30fc\u30e0 \u30b5\u30fc\u30d0\u30fc\u306b\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u3066\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u89e3\u6c7a\u3057\u3001\u7d50\u679c\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u5c06\u6765\u306e\u30af\u30a8\u30ea\u3092\u9ad8\u901f\u5316\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    4. \n

      \u30eb\u30fc\u30c8 DNS \u30b5\u30fc\u30d0\u30fc<\/strong>\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d0\u30fc\u306f DNS \u968e\u5c64\u306e\u6700\u4e0a\u4f4d\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u4e16\u754c\u4e2d\u306b\u6226\u7565\u7684\u306b\u5206\u6563\u3055\u308c\u305f 13 \u30bb\u30c3\u30c8\u306e\u30eb\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306f DNS \u89e3\u6c7a\u30d7\u30ed\u30bb\u30b9\u4e2d\u306b TLD \u30cd\u30fc\u30e0 \u30b5\u30fc\u30d0\u30fc\u3078\u306e\u53c2\u7167\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

      DNS\u30b5\u30fc\u30d0\u30fc\u306e\u4e3b\u8981\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n

      DNS \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u30a2\u30af\u30bb\u30b9\u3057\u3084\u3059\u304f\u52b9\u7387\u7684\u306b\u3059\u308b\u305f\u3081\u306e\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

        \n
      1. \n

        \u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/strong>DNS \u306f\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u3001\u4e16\u754c\u4e2d\u3067\u6bce\u79d2\u767a\u751f\u3059\u308b\u81a8\u5927\u306a\u6570\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u89e3\u6c7a\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

      2. \n

        \u5197\u9577\u6027<\/strong>: DNS \u30b5\u30fc\u30d0\u30fc\u306f\u8907\u6570\u306e\u5834\u6240\u306b\u8907\u88fd\u3055\u308c\u3001\u9ad8\u3044\u53ef\u7528\u6027\u3068\u4fe1\u983c\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

      3. \n

        \u30ad\u30e3\u30c3\u30b7\u30f3\u30b0<\/strong>: \u518d\u5e30\u30ea\u30be\u30eb\u30d0\u306f DNS \u5fdc\u7b54\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3001\u6a29\u9650\u306e\u3042\u308b\u30b5\u30fc\u30d0\u30fc\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u3001\u5fdc\u7b54\u6642\u9593\u3092\u6539\u5584\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

      4. \n

        \u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/strong>: DNS \u306f\u3001\u5358\u4e00\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5206\u6563\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u8ca0\u8377\u5206\u6563\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

      5. \n

        \u30a8\u30cb\u30fc\u30ad\u30e3\u30b9\u30c8<\/strong>\u30a8\u30cb\u30fc\u30ad\u30e3\u30b9\u30c8 DNS \u5c55\u958b\u3067\u306f\u3001\u8907\u6570\u306e DNS \u30b5\u30fc\u30d0\u30fc\u306b\u540c\u3058 IP \u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3057\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u57fa\u3065\u3044\u3066\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u6700\u3082\u8fd1\u3044\u5229\u7528\u53ef\u80fd\u306a\u30b5\u30fc\u30d0\u30fc\u306b\u8a98\u5c0e\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

        DNS\u30b5\u30fc\u30d0\u30fc\u306e\u7a2e\u985e<\/h2>\n

        DNS \u30b5\u30fc\u30d0\u30fc\u306b\u306f\u3001\u76ee\u7684\u3068\u69cb\u6210\u306b\u57fa\u3065\u3044\u3066\u3044\u304f\u3064\u304b\u306e\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
        DNS\u30b5\u30fc\u30d0\u30fc\u306e\u7a2e\u985e<\/strong><\/th>\n\u8aac\u660e<\/strong><\/th>\n<\/tr>\n<\/thead>\n
        \u518d\u5e30\u30ea\u30be\u30eb\u30d0<\/td>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u4ee3\u308f\u3063\u3066\u30af\u30a8\u30ea\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
        \u6a29\u5a01\u30b5\u30fc\u30d0\u30fc<\/td>\n\u30c9\u30e1\u30a4\u30f3\u306e DNS \u30ec\u30b3\u30fc\u30c9\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
        \u30d5\u30a9\u30ef\u30fc\u30c0\u30fc<\/td>\n\u30af\u30a8\u30ea\u3092\u4ed6\u306e DNS \u30b5\u30fc\u30d0\u30fc\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
        \u30eb\u30fc\u30c8 DNS \u30b5\u30fc\u30d0\u30fc<\/td>\nDNS \u968e\u5c64\u306e\u30eb\u30fc\u30c8\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
        TLD DNS \u30b5\u30fc\u30d0\u30fc<\/td>\n\u30c8\u30c3\u30d7\u30ec\u30d9\u30eb\u30c9\u30e1\u30a4\u30f3\u306e\u89e3\u6c7a\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
        \u30bb\u30ab\u30f3\u30c0\u30ea\u30b5\u30fc\u30d0\u30fc<\/td>\n\u6a29\u9650\u306e\u3042\u308b\u30b5\u30fc\u30d0\u30fc\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        DNS\u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u3044\u65b9\u3001\u4f7f\u7528\u4e0a\u306e\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h2>\n

        DNS \u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5:<\/h3>\n
          \n
        1. \n

          \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u95b2\u89a7<\/strong>: DNS \u306f\u3001Web \u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u304d\u306b\u30c9\u30e1\u30a4\u30f3\u540d\u3092 IP \u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

        2. \n

          \u30e1\u30fc\u30eb\u914d\u4fe1<\/strong>: DNS \u306f\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\u914d\u4fe1\u3092\u51e6\u7406\u3059\u308b\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc (MX \u30ec\u30b3\u30fc\u30c9) \u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

        3. \n

          \u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/strong>: DNS \u306f\u3001\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc IP \u30a2\u30c9\u30ec\u30b9\u9593\u3067\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5206\u6563\u3059\u308b\u3088\u3046\u306b\u69cb\u6210\u3067\u304d\u308b\u305f\u3081\u3001\u52b9\u7387\u7684\u306a\u8ca0\u8377\u5206\u6563\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

        4. \n

          \u30c9\u30e1\u30a4\u30f3\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/strong>: DNS \u306f\u3001CNAME \u30ec\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066 1 \u3064\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u5225\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

          \u554f\u984c\u3068\u89e3\u6c7a\u7b56:<\/h3>\n
            \n
          1. \n

            DNS \u89e3\u6c7a\u306e\u5931\u6557<\/strong>: DNS \u30b5\u30fc\u30d0\u30fc\u304c\u5fdc\u7b54\u3057\u306a\u3044\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u306f Web \u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u306e\u554f\u984c\u306f\u3001\u5197\u9577\u6027\u3068\u8907\u6570\u306e DNS \u30b5\u30fc\u30d0\u30fc\u306e\u5c0e\u5165\u306b\u3088\u3063\u3066\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

          2. \n

            DNS \u30ad\u30e3\u30c3\u30b7\u30e5\u30dd\u30a4\u30ba\u30cb\u30f3\u30b0<\/strong>: \u653b\u6483\u8005\u306f\u60aa\u610f\u306e\u3042\u308b\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066 DNS \u30b5\u30fc\u30d0\u30fc\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u7834\u58ca\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002DNSSEC (DNS \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62e1\u5f35\u6a5f\u80fd) \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001DNS \u30c7\u30fc\u30bf\u306b\u6697\u53f7\u7f72\u540d\u3092\u8ffd\u52a0\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

          3. \n

            DNS \u5897\u5e45\u653b\u6483<\/strong>: \u653b\u6483\u8005\u306f\u8aa4\u3063\u3066\u69cb\u6210\u3055\u308c\u305f DNS \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001DDoS \u653b\u6483\u3092\u5897\u5e45\u304a\u3088\u3073\u53cd\u5c04\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u653b\u6483\u3092\u9632\u3050\u306b\u306f\u3001\u9069\u5207\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u885b\u751f\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u5bfe\u7b56\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

            \u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n\n\n\n\n\n\n\n\n\n
            \u7279\u6027<\/strong><\/th>\nDNS\u30b5\u30fc\u30d0\u30fc<\/strong><\/th>\nDHCP \u30b5\u30fc\u30d0\u30fc<\/strong><\/th>\n<\/tr>\n<\/thead>\n
            \u95a2\u6570<\/td>\n\u30c9\u30e1\u30a4\u30f3\u540d\u3092IP\u306b\u89e3\u6c7a\u3059\u308b<\/td>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306bIP\u30a2\u30c9\u30ec\u30b9\u3092\u5272\u308a\u5f53\u3066\u308b<\/td>\n<\/tr>\n
            \u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/td>\nDNS\u30d7\u30ed\u30c8\u30b3\u30eb\uff08UDP\/TCP\uff09\u3092\u4f7f\u7528\u3059\u308b<\/td>\nDHCP\u30d7\u30ed\u30c8\u30b3\u30eb\uff08UDP\uff09\u3092\u4f7f\u7528\u3059\u308b<\/td>\n<\/tr>\n
            \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64<\/td>\n\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u3067\u52d5\u4f5c\u3059\u308b<\/td>\n\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64\u3067\u52d5\u4f5c\u3059\u308b<\/td>\n<\/tr>\n
            \u6301\u7d9a\u6027<\/td>\n\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9<\/td>\n\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9<\/td>\n<\/tr>\n
            \u4e3b\u306a\u4f7f\u7528\u4f8b<\/td>\n\u30c9\u30e1\u30a4\u30f3\u89e3\u6c7a<\/td>\n\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306eIP\u30a2\u30c9\u30ec\u30b9\u306e\u5272\u308a\u5f53\u3066<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            DNS\u30b5\u30fc\u30d0\u306b\u95a2\u3059\u308b\u4eca\u5f8c\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n

            DNS \u30b5\u30fc\u30d0\u30fc \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u5c06\u6765\u306f\u6709\u671b\u3067\u3042\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u7d99\u7d9a\u7684\u306a\u53d6\u308a\u7d44\u307f\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u4e3b\u306a\u958b\u767a\u5185\u5bb9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

              \n
            1. \n

              DNS over HTTPS (DoH)<\/strong>: HTTPS \u7d4c\u7531\u3067 DNS \u30af\u30a8\u30ea\u3092\u6697\u53f7\u5316\u3057\u3001\u76d7\u8074\u3084\u30c7\u30fc\u30bf\u306e\u6539\u3056\u3093\u3092\u9632\u6b62\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

            2. \n

              DNS over TLS (DoT)<\/strong>: TLS \u7d4c\u7531\u3067 DNS \u30af\u30a8\u30ea\u3092\u6697\u53f7\u5316\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5c64\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

            3. \n

              IPv6\u306e\u5c0e\u5165<\/strong>IPv6 \u306e\u63a1\u7528\u304c\u5897\u52a0\u3059\u308b\u306b\u3064\u308c\u3066\u3001DNS \u30b5\u30fc\u30d0\u30fc\u306f\u3088\u308a\u9577\u3044 IPv6 \u30a2\u30c9\u30ec\u30b9\u3092\u30c9\u30e1\u30a4\u30f3\u540d\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

            4. \n

              DNSSEC\u306e\u63a1\u7528<\/strong>DNSSEC \u306e\u63a1\u7528\u304c\u5e83\u307e\u308b\u3068\u3001DNS \u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3068\u4fe1\u983c\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

              \u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u3084DNS\u30b5\u30fc\u30d0\u30fc\u3068\u306e\u95a2\u9023\u4ed8\u3051\u65b9\u6cd5<\/h2>\n

              \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067 DNS \u30b5\u30fc\u30d0\u30fc\u3092\u88dc\u5b8c\u3067\u304d\u307e\u3059\u3002<\/p>\n

                \n
              1. \n

                DNS\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f DNS \u3092\u4f7f\u7528\u3057\u3066\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u306b\u57fa\u3065\u3044\u3066\u7279\u5b9a\u306e Web \u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u304a\u3088\u3073\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

              2. \n

                \u30b3\u30f3\u30c6\u30f3\u30c4\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001DNS \u540d\u306b\u57fa\u3065\u3044\u3066\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30d5\u30a3\u30eb\u30bf\u30fc\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3084\u4e0d\u8981\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3088\u3046\u306b\u69cb\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

              3. \n

                \u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f DNS \u3092\u5229\u7528\u3057\u3066\u3001\u8907\u6570\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9 \u30b5\u30fc\u30d0\u30fc\u9593\u3067\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5206\u6563\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

              4. \n

                DNS \u30ad\u30e3\u30c3\u30b7\u30e5<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f DNS \u5fdc\u7b54\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u308b\u305f\u3081\u3001DNS \u89e3\u6c7a\u3092\u7e70\u308a\u8fd4\u3057\u884c\u3046\u5fc5\u8981\u6027\u304c\u6e1b\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

                \u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n

                DNS \u30b5\u30fc\u30d0\u30fc\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

                  \n
                1. DNS \u306e\u8aac\u660e \u2013 DNS \u306f\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u307e\u3059\u304b?<\/a><\/li>\n
                2. DNSSEC \u2013 \u30c9\u30e1\u30a4\u30f3\u30cd\u30fc\u30e0\u30b7\u30b9\u30c6\u30e0\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62e1\u5f35<\/a><\/li>\n
                3. DHCP \u306e\u6982\u8981<\/a><\/li>\n<\/ol>\n

                  \u7d50\u8ad6\u3068\u3057\u3066\u3001DNS \u30b5\u30fc\u30d0\u30fc\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u57fa\u672c\u7684\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308a\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u89e3\u6c7a\u3068\u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3066\u3001DNS \u30b5\u30fc\u30d0\u30fc\u306f\u9069\u5fdc\u3057\u7d9a\u3051\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u4f01\u696d\u306e\u4e21\u65b9\u306b\u3068\u3063\u3066\u3088\u308a\u5b89\u5168\u3067\u52b9\u7387\u7684\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4f53\u9a13\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002OneProxy \u304c\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306a\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001DNS \u6a5f\u80fd\u3092\u5f37\u5316\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u3055\u3089\u306a\u308b\u5236\u5fa1\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30ec\u30a4\u30e4\u30fc\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>","protected":false},"featured_media":476936,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476935","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about DNS Server: An In-depth Overview<\/mark>","faq_items":[{"question":"What is a DNS server, and how does it work?<\/strong>","answer":"

                  A DNS server is a critical component of the internet infrastructure that translates human-readable domain names (like \"oneproxy.pro\") into corresponding IP addresses. It enables users to access websites and online resources using easy-to-remember domain names. The DNS server operates on a client-server model, where clients (web browsers or applications) request domain name resolutions, and DNS servers respond with the corresponding IP addresses. The process involves querying recursive resolvers, root DNS servers, TLD name servers, and authoritative name servers to obtain the final IP address for the requested domain.<\/p>"},{"question":"Who invented the DNS server, and when was it first introduced?<\/strong>","answer":"

                  The DNS system was invented by Paul Mockapetris and introduced in the late 1970s during the early days of the ARPANET, the precursor to the modern internet. Paul Mockapetris is often regarded as the \"father of DNS.\" The first DNS specification was published in 1983 in RFC 882 and RFC 883.<\/p>"},{"question":"What are the key features of DNS servers?<\/strong>","answer":"

                  DNS servers offer several key features that make the internet accessible and efficient. Some of these features include scalability to handle a massive number of domain name resolutions, redundancy through replication across multiple locations for high availability, caching to speed up future queries, load balancing to distribute traffic among multiple servers, and the use of anycast to direct clients to the nearest available server based on routing.<\/p>"},{"question":"What are the types of DNS servers?<\/strong>","answer":"

                  There are several types of DNS servers based on their purpose and configuration. These include recursive resolvers, authoritative servers, forwarders, root DNS servers, TLD DNS servers, and secondary servers. Each type serves a specific function in the DNS resolution process.<\/p>"},{"question":"How can DNS servers be used in conjunction with proxy servers?<\/strong>","answer":"

                  Proxy servers can complement DNS servers in various ways. They can use DNS for filtering and blocking access to certain websites based on domain names (DNS filtering). Proxy servers can also filter content based on DNS names, blocking malicious or unwanted content (content filtering). Additionally, proxy servers can utilize DNS for load balancing, caching DNS responses, and improving overall performance.<\/p>"},{"question":"What are the future prospects for DNS server technology?<\/strong>","answer":"

                  The future of DNS server technology looks promising, with ongoing efforts to enhance security, privacy, and performance. Some developments include DNS over HTTPS (DoH) and DNS over TLS (DoT) to encrypt DNS queries, wider adoption of DNSSEC for data integrity, and support for IPv6 as its adoption increases.<\/p>"},{"question":"How do DNS servers address common problems and security issues?<\/strong>","answer":"

                  DNS servers address common problems and security issues through redundancy and replication to prevent single points of failure, the use of DNSSEC to add cryptographic signatures for data integrity, proper network hygiene and access control to prevent DNS cache poisoning and amplification attacks, and regular updates and patches to fix vulnerabilities and ensure security.<\/p>"},{"question":"How can I use DNS servers for load balancing and improved website performance?<\/strong>","answer":"

                  DNS servers can be configured to perform load balancing by distributing traffic among multiple server IP addresses associated with a single domain. This improves website performance by evenly distributing the load, preventing overload on a single server, and ensuring better response times for users.<\/p>"},{"question":"How do DNS servers contribute to internet security and privacy?<\/strong>","answer":"

                  DNS servers contribute to internet security and privacy through DNSSEC, which ensures data integrity and authenticity by adding cryptographic signatures to DNS data. Additionally, DNS over HTTPS (DoH) and DNS over TLS (DoT) encrypt DNS queries, preventing eavesdropping and data tampering by malicious actors.<\/p>"},{"question":"How can I learn more about DNS servers and related topics?<\/strong>","answer":"

                  For more in-depth information about DNS servers, you can refer to resources like \"DNS Explained - How Does DNS Work?\" from Cloudflare, \"DNSSEC - Domain Name System Security Extensions\" from ICANN, and \"Introduction to DHCP\" from Cisco. These resources will provide additional insights and knowledge about DNS and related technologies.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476935\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/476936"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476935"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}