{"id":476881,"date":"2023-08-09T09:04:34","date_gmt":"2023-08-09T09:04:34","guid":{"rendered":""},"modified":"2023-09-05T11:13:37","modified_gmt":"2023-09-05T11:13:37","slug":"dns-blocking","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/dns-blocking\/","title":{"rendered":"DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0"},"content":{"rendered":"

DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306f\u3001\u30c9\u30e1\u30a4\u30f3 \u30cd\u30fc\u30e0 \u30b7\u30b9\u30c6\u30e0 (DNS) \u89e3\u6c7a\u30d7\u30ed\u30bb\u30b9\u3092\u5909\u66f4\u3057\u3066\u3001\u7279\u5b9a\u306e Web \u30b5\u30a4\u30c8\u3084\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u624b\u6cd5\u3067\u3059\u3002DNS \u30af\u30a8\u30ea\u3092\u64cd\u4f5c\u3059\u308b\u3053\u3068\u3067\u3001\u7279\u5b9a\u306e Web \u30b5\u30a4\u30c8\u3092\u5225\u306e IP \u30a2\u30c9\u30ec\u30b9\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u305f\u308a\u3001\u89e3\u6c7a\u3092\u5b8c\u5168\u306b\u9632\u6b62\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u624b\u6cd5\u306f\u3001\u653f\u5e9c\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc (ISP)\u3001\u7d44\u7e54\u306b\u3088\u3063\u3066\u3001\u691c\u95b2\u306e\u5b9f\u65bd\u3001\u60aa\u610f\u306e\u3042\u308b Web \u30b5\u30a4\u30c8\u306e\u30d6\u30ed\u30c3\u30af\u3001\u7279\u5b9a\u306e\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306e\u5236\u9650\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n

DNS\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2<\/h2>\n

DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306f\u3001\u5f53\u5c40\u304c\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u5236\u5fa1\u3068\u898f\u5236\u306e\u5fc5\u8981\u6027\u3092\u8a8d\u8b58\u3057\u305f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u9ece\u660e\u671f\u306b\u307e\u3067\u9061\u308a\u307e\u3059\u3002DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u304c\u521d\u3081\u3066\u8a00\u53ca\u3055\u308c\u305f\u306e\u306f\u3001\u4e00\u90e8\u306e\u56fd\u304c\u653f\u6cbb\u7684\u3001\u5b97\u6559\u7684\u3001\u307e\u305f\u306f\u6587\u5316\u7684\u306a\u7406\u7531\u306b\u57fa\u3065\u3044\u3066\u7279\u5b9a\u306e Web \u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3057\u59cb\u3081\u305f 1990 \u5e74\u4ee3\u534a\u3070\u306b\u9061\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u4e2d\u56fd\u306f DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3092\u5b9f\u88c5\u3057\u3066\u5305\u62ec\u7684\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u691c\u95b2\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308b\u30b0\u30ec\u30fc\u30c8 \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u69cb\u7bc9\u3057\u305f\u5148\u99c6\u8005\u306e 1 \u3064\u3067\u3059\u3002<\/p>\n

DNS\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831: DNS\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u30c8\u30d4\u30c3\u30af\u306e\u62e1\u5f35<\/h2>\n

DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306b\u306f\u3001\u4e3b\u306b DNS \u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3068 DNS \u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3068\u3044\u3046 2 \u3064\u306e\u4e3b\u8981\u306a\u624b\u6cd5\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n

    \n
  1. \n

    DNS \u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0: \u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u306f\u3001DNS \u30ea\u30be\u30eb\u30d0\u304c\u89e3\u6c7a\u30d7\u30ed\u30bb\u30b9\u304b\u3089\u7279\u5b9a\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u9664\u5916\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f Web \u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001DNS \u30af\u30a8\u30ea\u304c\u508d\u53d7\u3055\u308c\u3001\u30ea\u30be\u30eb\u30d0\u306f\u30c9\u30e1\u30a4\u30f3\u540d\u304c\u5b58\u5728\u3057\u306a\u3044\u3053\u3068\u3092\u793a\u3059\u5426\u5b9a\u5fdc\u7b54\u3092\u8fd4\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

  2. \n

    DNS \u30ea\u30c0\u30a4\u30ec\u30af\u30c8: \u3053\u306e\u624b\u6cd5\u3067\u306f\u3001DNS \u89e3\u6c7a\u5fdc\u7b54\u3092\u5909\u66f4\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u3092\u5225\u306e IP \u30a2\u30c9\u30ec\u30b9\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u307e\u3059\u3002\u30a2\u30af\u30bb\u30b9\u3092\u5b8c\u5168\u306b\u30d6\u30ed\u30c3\u30af\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u5225\u306e Web \u30b5\u30a4\u30c8\u307e\u305f\u306f\u30da\u30fc\u30b8\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3055\u308c\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u5143\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u7406\u7531\u3092\u8aac\u660e\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

    DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u5185\u90e8\u69cb\u9020: DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u4ed5\u7d44\u307f<\/h2>\n

    DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306b\u306f\u901a\u5e38\u3001\u9023\u643a\u3057\u3066\u52d5\u4f5c\u3059\u308b\u8907\u6570\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n

      \n
    1. \n

      DNS \u30ea\u30be\u30eb\u30d0<\/strong>: \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3084\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306a\u3069\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u901a\u5e38 ISP \u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b DNS \u30ea\u30be\u30eb\u30d0\u306b DNS \u30af\u30a8\u30ea\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    2. \n

      DNS \u30d5\u30a3\u30eb\u30bf\u30fc\/\u30ea\u30c0\u30a4\u30ec\u30af\u30bf\u30fc<\/strong>: \u3053\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001DNS \u30ea\u30be\u30eb\u30d0\u3068\u6a29\u5a01 DNS \u30b5\u30fc\u30d0\u30fc\u306e\u9593\u306b\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002DNS \u30af\u30a8\u30ea\u3092\u508d\u53d7\u3057\u3001\u4e8b\u524d\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u30dd\u30ea\u30b7\u30fc\u306b\u57fa\u3065\u3044\u3066\u30d6\u30ed\u30c3\u30af \u30eb\u30fc\u30eb\u3092\u9069\u7528\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    3. \n

      \u30d6\u30ed\u30c3\u30af\u30eb\u30fc\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong>: \u3053\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u306f\u3001\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u30c9\u30e1\u30a4\u30f3\u540d\u307e\u305f\u306f\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u30ea\u30b9\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002DNS \u30af\u30a8\u30ea\u3092\u53d7\u4fe1\u3059\u308b\u3068\u3001DNS \u30d5\u30a3\u30eb\u30bf\u30fc\u306f\u3053\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001\u8981\u6c42\u3055\u308c\u305f\u30c9\u30e1\u30a4\u30f3\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u304b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    4. \n

      \u30ec\u30b9\u30dd\u30f3\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc<\/strong>: \u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u30c9\u30e1\u30a4\u30f3\u304c\u691c\u51fa\u3055\u308c\u308b\u3068\u3001\u5fdc\u7b54\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u9069\u5207\u306a\u5fdc\u7b54\u3092\u751f\u6210\u3057\u3001\u89e3\u6c7a\u3092\u62d2\u5426\u3059\u308b\u304b (DNS \u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306e\u5834\u5408)\u3001\u30e6\u30fc\u30b6\u30fc\u3092\u5225\u306e IP \u30a2\u30c9\u30ec\u30b9\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u307e\u3059 (DNS \u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u5834\u5408)\u3002<\/p>\n<\/li>\n<\/ol>\n

      DNS\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u4e3b\u306a\u7279\u5fb4\u306e\u5206\u6790<\/h2>\n

      DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u3068\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

        \n
      1. \n

        \u7c92\u5ea6<\/strong>DNS \u30d6\u30ed\u30c3\u30af\u306f\u975e\u5e38\u306b\u7d30\u304b\u304f\u8a2d\u5b9a\u3067\u304d\u308b\u305f\u3081\u3001\u5f53\u5c40\u306f\u7279\u5b9a\u306e Web \u30b5\u30a4\u30c8\u3001\u30da\u30fc\u30b8\u3001\u3055\u3089\u306b\u306f Web \u30b5\u30a4\u30c8\u5185\u306e\u7279\u5b9a\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

      2. \n

        \u7c21\u5358\u306a\u5b9f\u88c5<\/strong>DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306f\u4ed6\u306e\u691c\u95b2\u65b9\u6cd5\u306b\u6bd4\u3079\u3066\u5b9f\u88c5\u304c\u6bd4\u8f03\u7684\u7c21\u5358\u306a\u306e\u3067\u3001\u653f\u5e9c\u3084 ISP \u306b\u3088\u304f\u9078\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n

      3. \n

        \u56de\u907f\u7b56<\/strong>: DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306f\u3001\u4ee3\u66ff DNS \u30b5\u30fc\u30d0\u30fc\u3001\u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (VPN)\u3001\u307e\u305f\u306f Tor \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3057\u3066\u56de\u907f\u3067\u304d\u308b\u305f\u3081\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u52b9\u679c\u304c\u4f4e\u4e0b\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

      4. \n

        \u5dfb\u304d\u6dfb\u3048\u88ab\u5bb3<\/strong>DNS \u30d6\u30ed\u30c3\u30af\u306b\u3088\u308a\u3001\u300c\u4ed8\u968f\u7684\u88ab\u5bb3\u300d\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u540c\u3058 IP \u30a2\u30c9\u30ec\u30b9\u307e\u305f\u306f\u30db\u30b9\u30c6\u30a3\u30f3\u30b0 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u5171\u6709\u3059\u308b\u6b63\u5f53\u306a Web \u30b5\u30a4\u30c8\u306b\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

        DNS\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u7a2e\u985e<\/h2>\n

        DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306f\u3001\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u76ee\u7684\u3068\u7bc4\u56f2\u306b\u57fa\u3065\u3044\u3066\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30bf\u30a4\u30d7\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
        \u30bf\u30a4\u30d7<\/th>\n\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
        \u5730\u7406\u7684\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0<\/td>\n\u30e6\u30fc\u30b6\u30fc\u306e\u5730\u7406\u7684\u4f4d\u7f6e\u306b\u57fa\u3065\u3044\u3066\u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5730\u57df\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u5951\u7d04\u306b\u6e96\u62e0\u3059\u308b\u305f\u3081\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n
        \u653f\u5e9c\u306b\u3088\u308b\u691c\u95b2<\/td>\n\u60c5\u5831\u306e\u6d41\u308c\u3092\u5236\u5fa1\u3057\u3001\u653f\u6cbb\u7684\u306b\u654f\u611f\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3057\u3001\u6587\u5316\u7684\u304a\u3088\u3073\u5b97\u6559\u7684\u898f\u7bc4\u3092\u5f37\u5236\u3059\u308b\u305f\u3081\u306b\u653f\u5e9c\u306b\u3088\u3063\u3066\u8ab2\u305b\u3089\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n
        \u30de\u30eb\u30a6\u30a7\u30a2\u5bfe\u7b56<\/td>\n\u65e2\u77e5\u306e\u60aa\u610f\u306e\u3042\u308b Web \u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3001\u305d\u306e\u4ed6\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8105\u5a01\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
        \u30da\u30a2\u30ec\u30f3\u30bf\u30eb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/td>\n\u89aa\u3084\u4fdd\u8b77\u8005\u304c\u5b50\u4f9b\u306b\u3068\u3063\u3066\u4e0d\u9069\u5207\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
        \u8077\u5834\u30dd\u30ea\u30b7\u30fc<\/td>\n\u96c7\u7528\u4e3b\u306f\u3001DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u3066\u3001\u4f1a\u793e\u306e\u30dd\u30ea\u30b7\u30fc\u3092\u65bd\u884c\u3057\u305f\u308a\u3001\u30bd\u30fc\u30b7\u30e3\u30eb \u30e1\u30c7\u30a3\u30a2\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3057\u305f\u308a\u3001\u52e4\u52d9\u6642\u9593\u4e2d\u306b\u6642\u9593\u3092\u6d6a\u8cbb\u3059\u308b Web \u30b5\u30a4\u30c8\u3092\u9632\u6b62\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        DNS\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u306b\u4f34\u3046\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h2>\n

        DNS\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u4f7f\u7528\u65b9\u6cd5<\/h3>\n
          \n
        1. \n

          \u691c\u95b2\u3068\u30b3\u30f3\u30c6\u30f3\u30c4\u7ba1\u7406<\/strong>\u653f\u5e9c\u306f\u3001DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u3066\u60c5\u5831\u306e\u6d41\u308c\u3092\u5236\u5fa1\u3057\u3001\u6709\u5bb3\u307e\u305f\u306f\u653f\u6cbb\u7684\u306b\u654f\u611f\u3068\u307f\u306a\u3055\u308c\u308b\u7279\u5b9a\u306e Web \u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

        2. \n

          \u30da\u30a2\u30ec\u30f3\u30bf\u30eb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/strong>: \u4fdd\u8b77\u8005\u306f DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u3066\u3001\u5b50\u4f9b\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u4e0d\u9069\u5207\u307e\u305f\u306f\u6709\u5bb3\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

        3. \n

          \u30de\u30eb\u30a6\u30a7\u30a2\u3068\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u304b\u3089\u306e\u4fdd\u8b77<\/strong>DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u65e2\u77e5\u306e\u60aa\u610f\u306e\u3042\u308b Web \u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3001\u5168\u4f53\u7684\u306a\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

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

            \u30aa\u30fc\u30d0\u30fc\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0<\/strong>: DNS \u30d6\u30ed\u30c3\u30af\u306b\u3088\u308a\u3001\u6b63\u5f53\u306a Web \u30b5\u30a4\u30c8\u304c\u610f\u56f3\u305b\u305a\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u30aa\u30fc\u30d0\u30fc\u30d6\u30ed\u30c3\u30af\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3088\u308a\u6b63\u78ba\u306a\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0 \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5b9f\u88c5\u3059\u308b\u3068\u3001\u30aa\u30fc\u30d0\u30fc\u30d6\u30ed\u30c3\u30af\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

          2. \n

            \u30a2\u30f3\u30c0\u30fc\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0<\/strong>: \u610f\u5fd7\u306e\u5f37\u3044\u30e6\u30fc\u30b6\u30fc\u306e\u4e2d\u306b\u306f\u3001DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3092\u56de\u907f\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3064\u3051\u3001\u30d6\u30ed\u30c3\u30af\u4e0d\u8db3\u306b\u9665\u308b\u4eba\u3082\u3044\u307e\u3059\u3002\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0 \u30eb\u30fc\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u5b9a\u671f\u7684\u306b\u66f4\u65b0\u3057\u3001\u305d\u306e\u4ed6\u306e\u691c\u95b2\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u554f\u984c\u306b\u5bfe\u51e6\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

          3. \n

            IPv6 \u3068 HTTPS<\/strong>IPv6 \u306e\u666e\u53ca\u3068 HTTPS \u306e\u4f7f\u7528\u306e\u5897\u52a0\u306b\u3088\u308a\u3001DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3067\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u52b9\u679c\u7684\u306b\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u8ab2\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002Web \u30b5\u30a4\u30c8\u306e\u6240\u6709\u8005\u306b HTTPS \u306e\u63a1\u7528\u3092\u4fc3\u3057\u3001IPv6 \u306e\u4e92\u63db\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u6f5c\u5728\u7684\u306a\u89e3\u6c7a\u7b56\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
            \u5b66\u671f<\/th>\n\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
            DNS\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/td>\n\u7279\u5b9a\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u89e3\u6c7a\u3092\u9078\u629e\u7684\u306b\u30d6\u30ed\u30c3\u30af\u3059\u308b DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u3002<\/td>\n<\/tr>\n
            DNS \u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/td>\nDNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u5225\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u3067\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u3092\u5b8c\u5168\u306b\u30d6\u30ed\u30c3\u30af\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4ee3\u66ff IP \u30a2\u30c9\u30ec\u30b9\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
            \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/td>\n\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306f DNS \u30d6\u30ed\u30c3\u30af\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5168\u4f53\u3092\u5236\u5fa1\u3059\u308b\u3001\u3088\u308a\u5e83\u7bc4\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3067\u3059\u3002<\/td>\n<\/tr>\n
            \u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc<\/td>\n\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092 DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u3068\u3001\u5236\u9650\u3092\u56de\u907f\u3057\u3066\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n
            \u30c7\u30a3\u30fc\u30d7\u30d1\u30b1\u30c3\u30c8\u30a4\u30f3\u30b9\u30da\u30af\u30b7\u30e7\u30f3<\/td>\nDPI \u3092 DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3068\u4f75\u7528\u3059\u308b\u3068\u3001\u30d1\u30b1\u30c3\u30c8\u306e\u5185\u5bb9\u306b\u57fa\u3065\u3044\u3066\u7279\u5b9a\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u307e\u305f\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8b58\u5225\u3057\u3066\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            DNS\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306b\u95a2\u3059\u308b\u4eca\u5f8c\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n

            \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u5316\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306f\u65b0\u305f\u306a\u8ab2\u984c\u3068\u6539\u5584\u306b\u76f4\u9762\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4eca\u5f8c\u306e\u6f5c\u5728\u7684\u306a\u5c55\u958b\u3068\u3057\u3066\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

              \n
            1. \n

              \u6697\u53f7\u5316\u3055\u308c\u305fDNS<\/strong>: DNS-over-HTTPS (DoH) \u3068 DNS-over-TLS (DoT) \u304c\u666e\u53ca\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u5f93\u6765\u306e DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u65b9\u6cd5\u306e\u52b9\u679c\u306f\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5c06\u6765\u306e DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f DNS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u9069\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

            2. \n

              AI\u3092\u6d3b\u7528\u3057\u305f\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/strong>: \u4eba\u5de5\u77e5\u80fd\u3068\u6a5f\u68b0\u5b66\u7fd2\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3067\u3001DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u7cbe\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u3001\u904e\u5270\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3068\u4e0d\u8db3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u4e21\u65b9\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

            3. \n

              \u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u30d9\u30fc\u30b9\u306eDNS<\/strong>: \u5206\u6563\u578b\u306e\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u30d9\u30fc\u30b9\u306e DNS \u30b7\u30b9\u30c6\u30e0\u306f\u3001\u691c\u95b2\u3084\u64cd\u4f5c\u306b\u5bfe\u3057\u3066\u3088\u308a\u8010\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5f93\u6765\u306e DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u6280\u8853\u3092\u6642\u4ee3\u9045\u308c\u306b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

              \u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u3084DNS\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3068\u306e\u95a2\u9023<\/h2>\n

              \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001DNS \u30d6\u30ed\u30c3\u30af\u3092\u56de\u907f\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4ecb\u3057\u3066 DNS \u30af\u30a8\u30ea\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001\u30ed\u30fc\u30ab\u30eb DNS \u30ea\u30be\u30eb\u30d0\u30fc\u306b\u3088\u3063\u3066\u8ab2\u305b\u3089\u308c\u308b DNS \u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3084\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u52b9\u679c\u7684\u306b\u56de\u907f\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u3088\u308a\u7de9\u3084\u304b\u306a DNS \u30dd\u30ea\u30b7\u30fc\u3092\u6301\u3064\u5225\u306e\u5730\u7406\u7684\u306a\u5834\u6240\u306b\u3042\u308b\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4ecb\u3057\u3066 DNS \u30af\u30a8\u30ea\u3092\u89e3\u6c7a\u3057\u3001\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

              OneProxy (oneproxy.pro) \u306a\u3069\u306e\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4ecb\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u5f37\u5316\u3057\u3001\u5730\u7406\u7684\u5236\u9650\u3092\u56de\u907f\u3057\u3001DNS \u30d6\u30ed\u30c3\u30af\u3092\u56de\u907f\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

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

              DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3068\u95a2\u9023\u30c8\u30d4\u30c3\u30af\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. \n

                DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u691c\u95b2<\/a> \u2013 DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u691c\u95b2\u306e\u305f\u3081\u306e\u305d\u306e\u5b9f\u88c5\u306b\u95a2\u3059\u308b Wikipedia \u306e\u8a18\u4e8b\u3002<\/p>\n<\/li>\n

              2. \n

                \u4e2d\u56fd\u306e\u30b0\u30ec\u30fc\u30c8\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a> \u2013 DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306e\u6700\u3082\u521d\u671f\u304b\u3064\u6700\u3082\u3088\u304f\u77e5\u3089\u308c\u305f\u5b9f\u88c5\u306e 1 \u3064\u3067\u3042\u308b\u3001\u4e2d\u56fd\u306e\u5e83\u7bc4\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u691c\u95b2\u30b7\u30b9\u30c6\u30e0\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3059\u3002<\/p>\n<\/li>\n

              3. \n

                DNS \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62e1\u5f35\u6a5f\u80fd (DNSSEC)<\/a> \u2013 DNSSEC \u304c DNS \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u4ed5\u7d44\u307f\u3068\u3001DNS \u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3068\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u304b\u3092\u7406\u89e3\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>","protected":false},"featured_media":476882,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476881","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about DNS Blocking: A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is DNS blocking?","answer":"

                DNS blocking is a technique used to prevent access to specific websites or online content by altering the Domain Name System (DNS) resolution process. It is commonly employed by governments, Internet service providers (ISPs), and organizations to enforce censorship, block malicious websites, or restrict access to certain online services.<\/p>"},{"question":"How does DNS blocking work?","answer":"

                DNS blocking involves two main techniques: DNS filtering and DNS redirection. In DNS filtering, specific domain names are filtered out from the resolution process, returning a negative response and blocking access. DNS redirection, on the other hand, alters the DNS resolution response to redirect users to an alternative IP address, often leading them to a different website or page.<\/p>"},{"question":"Why is DNS blocking used?","answer":"

                DNS blocking is used for various purposes, including government censorship to control information flow, parental controls to protect children from accessing inappropriate content, and anti-malware measures to block access to known malicious websites.<\/p>"},{"question":"What are the types of DNS blocking?","answer":"

                DNS blocking can be categorized into different types based on its purpose and scope. Some common types include geo-blocking, government censorship, anti-malware blocking, parental controls, and workplace policies.<\/p>"},{"question":"Can DNS blocking be bypassed?","answer":"

                Yes, DNS blocking can be bypassed using various methods such as using alternative DNS servers, Virtual Private Networks (VPNs), or the Tor network. These workarounds allow users to access blocked content by circumventing the DNS filtering or redirection.<\/p>"},{"question":"What are the challenges of DNS blocking?","answer":"

                DNS blocking may lead to overblocking, where legitimate websites are unintentionally blocked, or underblocking, where determined users can bypass the restrictions. Additionally, the widespread adoption of encrypted DNS (DoH and DoT) and blockchain-based DNS may pose challenges to traditional DNS blocking techniques.<\/p>"},{"question":"How can proxy servers be used with DNS blocking?","answer":"

                Proxy servers play a crucial role in bypassing DNS blocking. Users can route their DNS queries through a proxy server, effectively circumventing the DNS filtering or redirection imposed by the local DNS resolver. This allows users to access blocked content by resolving DNS queries through a proxy server located in a different geographical location with more lenient DNS policies.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476881","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\/476881\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/476882"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476881"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}