{"id":476911,"date":"2023-08-09T09:05:02","date_gmt":"2023-08-09T09:05:02","guid":{"rendered":""},"modified":"2023-09-05T11:13:39","modified_gmt":"2023-09-05T11:13:39","slug":"dns-over-tls-dot","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/dns-over-tls-dot\/","title":{"rendered":"DNS over TLS (DoT)"},"content":{"rendered":"

DNS over TLS (DoT) \u306f\u3001\u30c9\u30e1\u30a4\u30f3 \u30cd\u30fc\u30e0 \u30b7\u30b9\u30c6\u30e0 (DNS) \u30af\u30a8\u30ea\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u3055\u3089\u306b\u5f37\u5316\u3059\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002DNS \u306f\u3001\u4eba\u9593\u304c\u5224\u8aad\u3067\u304d\u308b\u30c9\u30e1\u30a4\u30f3\u540d (\u300coneproxy.pro\u300d\u306a\u3069) \u3092\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e Web \u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u898b\u3064\u3051\u3066\u901a\u4fe1\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b IP \u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\u3059\u308b\u91cd\u8981\u306a\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u5f93\u6765\u3001DNS \u30af\u30a8\u30ea\u306f\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u9001\u4fe1\u3055\u308c\u308b\u305f\u3081\u3001\u76d7\u8074\u3001\u4e2d\u9593\u8005\u653b\u6483\u3001DNS \u30b9\u30d7\u30fc\u30d5\u30a3\u30f3\u30b0\u306b\u5bfe\u3057\u3066\u8106\u5f31\u3067\u3059\u3002<\/p>\n

DNS over TLS \u306f\u3001\u4ee5\u524d\u306f Secure Sockets Layer (SSL) \u3068\u547c\u3070\u308c\u3066\u3044\u305f Transport Layer Security (TLS) \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u3066 DNS \u30af\u30a8\u30ea\u3068\u5fdc\u7b54\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5\u306b\u5bfe\u51e6\u3057\u307e\u3059\u3002DNS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u7b2c\u4e09\u8005\u304c\u30af\u30a8\u30ea\u3092\u508d\u53d7\u3057\u305f\u308a\u6539\u3056\u3093\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u304f\u306a\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u9ad8\u3044\u30ec\u30d9\u30eb\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u4fdd\u8b77\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/p>\n

DNS over TLS (DoT) \u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2<\/h2>\n

DNS over TLS \u306f\u30012014 \u5e74\u306b RFC 7858\u300cDNS over Transport Layer Security (TLS) \u306e\u4ed5\u69d8\u300d\u3067\u521d\u3081\u3066\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u63d0\u6848\u306f\u3001DNS \u30af\u30a8\u30ea\u3068\u5fdc\u7b54\u306b\u6697\u53f7\u5316\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067 DNS \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002RFC \u3067\u306f\u3001DNS over TLS \u5b9f\u88c5\u306b\u5fc5\u8981\u306a\u6a19\u6e96\u3068\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u6587\u66f8\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

DNS over TLS (DoT) \u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831<\/h2>\n

DNS over TLS \u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 (\u30ea\u30be\u30eb\u30d0) \u3068 DNS \u30b5\u30fc\u30d0\u30fc\u306e\u9593\u3067\u5b89\u5168\u306a TLS \u63a5\u7d9a\u3092\u78ba\u7acb\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002DNS \u30af\u30a8\u30ea\u304c\u5b9f\u884c\u3055\u308c\u308b\u3068\u3001\u305d\u306e\u30af\u30a8\u30ea\u306f TLS \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u308c\u3001\u5b89\u5168\u306a\u30c1\u30e3\u30cd\u30eb\u3092\u4ecb\u3057\u3066 DNS \u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u306f\u30af\u30a8\u30ea\u3092\u51e6\u7406\u3057\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u5fdc\u7b54\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u8fd4\u3057\u307e\u3059\u3002\u3053\u306e\u5fdc\u7b54\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u3088\u3063\u3066\u5fa9\u53f7\u5316\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068 DNS \u30b5\u30fc\u30d0\u30fc\u9593\u306e\u901a\u4fe1\u304c\u653b\u6483\u8005\u306b\u3088\u308b\u508d\u53d7\u3084\u64cd\u4f5c\u304b\u3089\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002<\/p>\n

DNS over TLS \u306e\u4e00\u822c\u7684\u306a\u30dd\u30fc\u30c8\u306f 853 \u3067\u3001\u901a\u5e38\u306e DNS over UDP \u307e\u305f\u306f TCP \u3068\u540c\u3058 DNS \u30e1\u30c3\u30bb\u30fc\u30b8\u5f62\u5f0f\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306b TLS \u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3067\u30e9\u30c3\u30d7\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

DNS over TLS (DoT) \u306e\u5185\u90e8\u69cb\u9020 \u2013 \u4ed5\u7d44\u307f<\/h2>\n

DNS over TLS \u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u6b21\u306e\u624b\u9806\u306b\u5206\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n

    \n
  1. \n

    \u30cf\u30f3\u30c9\u30b7\u30a7\u30fc\u30af<\/strong>: \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f DNS \u30b5\u30fc\u30d0\u30fc\u3068\u306e TLS \u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u958b\u59cb\u3057\u3001\u5b89\u5168\u306a\u63a5\u7d9a\u3092\u78ba\u7acb\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  2. \n

    \u30af\u30a8\u30ea<\/strong>: \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u78ba\u7acb\u3055\u308c\u305f TLS \u30c1\u30e3\u30cd\u30eb\u3092\u4ecb\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u306b DNS \u30af\u30a8\u30ea\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  3. \n

    \u51e6\u7406<\/strong>: DNS \u30b5\u30fc\u30d0\u30fc\u306f\u30af\u30a8\u30ea\u3092\u51e6\u7406\u3057\u3001\u5fdc\u7b54\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  4. \n

    \u5fdc\u7b54<\/strong>: \u30b5\u30fc\u30d0\u30fc\u306f\u6697\u53f7\u5316\u3055\u308c\u305f DNS \u5fdc\u7b54\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  5. \n

    \u5fa9\u53f7\u5316<\/strong>: \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u5fdc\u7b54\u3092\u5fa9\u53f7\u5316\u3057\u3066 DNS \u60c5\u5831\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  6. \n

    \u89e3\u6c7a<\/strong>: \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u89e3\u6c7a\u3055\u308c\u305f IP \u30a2\u30c9\u30ec\u30b9\u3092\u53d7\u4fe1\u3057\u3001\u8981\u6c42\u3055\u308c\u305f Web \u30b5\u30a4\u30c8\u307e\u305f\u306f\u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

    DNS over TLS (DoT) \u306e\u4e3b\u306a\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n

    DNS over TLS \u306f\u3001\u5f93\u6765\u306e DNS \u306e\u4fa1\u5024\u3042\u308b\u62e1\u5f35\u6a5f\u80fd\u3068\u306a\u308b\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

      \n
    1. \n

      \u30d7\u30e9\u30a4\u30d0\u30b7\u30fc<\/strong>: DNS \u30af\u30a8\u30ea\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001DNS over TLS \u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc (ISP) \u306a\u3069\u306e\u7b2c\u4e09\u8005\u304c\u30e6\u30fc\u30b6\u30fc\u306e DNS \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u76e3\u8996\u3059\u308b\u3053\u3068\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<\/li>\n

    2. \n

      \u5b89\u5168<\/strong>DNS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6697\u53f7\u5316\u306b\u3088\u308a\u3001DNS \u30b9\u30d7\u30fc\u30d5\u30a3\u30f3\u30b0\u3084\u4e2d\u9593\u8005\u653b\u6483\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u9ad8\u3044\u30ec\u30d9\u30eb\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

    3. \n

      \u8aa0\u5b9f\u3055<\/strong>DNS over TLS \u306f\u3001\u8ee2\u9001\u4e2d\u306b DNS \u5fdc\u7b54\u304c\u6539\u3056\u3093\u3055\u308c\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u3067\u3001DNS \u5fdc\u7b54\u306e\u6574\u5408\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    4. \n

      \u8a8d\u8a3c<\/strong>: TLS \u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068 DNS \u30b5\u30fc\u30d0\u30fc\u9593\u306e\u8a8d\u8a3c\u3092\u63d0\u4f9b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b DNS \u30b5\u30fc\u30d0\u30fc\u3084\u507d\u306e DNS \u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3059\u308b\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    5. \n

      \u4e92\u63db\u6027<\/strong>: DNS over TLS \u306f\u65e2\u5b58\u306e DNS \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u3001DNS \u30b5\u30fc\u30d0\u30fc\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u6700\u5c0f\u9650\u306e\u5909\u66f4\u306e\u307f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<\/li>\n

    6. \n

      \u9078\u629e\u7684\u6697\u53f7\u5316<\/strong>DNS over TLS \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u6697\u53f7\u5316\u3059\u308b DNS \u30af\u30a8\u30ea\u3092\u9078\u629e\u3067\u304d\u308b\u305f\u3081\u3001\u6697\u53f7\u5316\u30dd\u30ea\u30b7\u30fc\u3092\u67d4\u8edf\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

      DNS over TLS (DoT) \u306e\u7a2e\u985e<\/h2>\n

      DNS over TLS \u306b\u306f\u4e3b\u306b 2 \u3064\u306e\u30e2\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

        \n
      1. \n

        \u53b3\u5bc6\u30e2\u30fc\u30c9<\/strong>: \u53b3\u5bc6\u30e2\u30fc\u30c9\u3067\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3059\u3079\u3066\u306e\u30af\u30a8\u30ea\u306b\u5bfe\u3057\u3066 DNS over TLS \u3092\u9069\u7528\u3057\u307e\u3059\u3002DNS \u30b5\u30fc\u30d0\u30fc\u304c TLS \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u30af\u30a8\u30ea\u3092\u9001\u4fe1\u305b\u305a\u3001\u4ee3\u66ff\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001\u30a8\u30e9\u30fc\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

      2. \n

        \u6a5f\u4f1a\u4e3b\u7fa9\u30e2\u30fc\u30c9<\/strong>: \u4fbf\u5b9c\u7684\u30e2\u30fc\u30c9\u3067\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f DNS over TLS \u3092\u8a66\u884c\u3057\u307e\u3059\u304c\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u6697\u53f7\u5316\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u901a\u5e38\u306e DNS \u306b\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3057\u307e\u3059\u3002\u3053\u306e\u30e2\u30fc\u30c9\u3067\u306f\u3001DNS over TLS \u306e\u63a1\u7528\u306b\u5bfe\u3057\u3066\u3088\u308a\u67d4\u8edf\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

        2\u3064\u306e\u30e2\u30fc\u30c9\u3092\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n\n\n\n
        \u30e2\u30fc\u30c9<\/th>\n\u5229\u70b9<\/th>\n\u77ed\u6240<\/th>\n<\/tr>\n<\/thead>\n
        \u53b3\u5bc6\u30e2\u30fc\u30c9<\/td>\n\u5f37\u529b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306e\u5f37\u5316\u3002<\/td>\n\u4e00\u90e8\u306e DNS \u30b5\u30fc\u30d0\u30fc\u306f TLS \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u969c\u5bb3\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n
        \u6a5f\u4f1a\u4e3b\u7fa9\u7684<\/td>\n\u6bb5\u968e\u7684\u306a\u63a1\u7528\u3001\u3088\u308a\u826f\u3044\u4e92\u63db\u6027\u3002<\/td>\n\u6697\u53f7\u5316\u304c\u5e38\u306b\u4f7f\u7528\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4fdd\u8a3c\u306f\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        DNS over TLS (DoT) \u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u554f\u984c\u70b9\u3001\u89e3\u6c7a\u7b56<\/h2>\n

        DNS over TLS \u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5:<\/h3>\n
          \n
        1. \n

          \u30d1\u30d6\u30ea\u30c3\u30af DNS \u30ea\u30be\u30eb\u30d0<\/strong>: \u30e6\u30fc\u30b6\u30fc\u306f\u3001DNS over TLS \u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u7279\u5b9a\u306e DNS \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u306b\u30c7\u30d0\u30a4\u30b9\u307e\u305f\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u624b\u52d5\u3067\u69cb\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

        2. \n

          \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306e\u7d71\u5408<\/strong>\u4e00\u90e8\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001DNS over TLS \u3092\u6709\u52b9\u306b\u3059\u308b\u7d44\u307f\u8fbc\u307f\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001\u3059\u3079\u3066\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u5c55\u958b\u304c\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

        3. \n

          DNS-over-TLS \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc<\/strong>: \u30e6\u30fc\u30b6\u30fc\u306f\u3001DNS over TLS \u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001DNS \u30af\u30a8\u30ea\u3092\u6697\u53f7\u5316\u3057\u3066\u304b\u3089\u3001\u901a\u5e38\u306e DNS \u30b5\u30fc\u30d0\u30fc\u306b\u8ee2\u9001\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

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

            \u4e92\u63db\u6027<\/strong>: DNS over TLS \u3067\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068 DNS \u30b5\u30fc\u30d0\u30fc\u306e\u4e21\u65b9\u304b\u3089\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u3068\u30b5\u30fc\u30d0\u30fc\u3068\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u306f\u56f0\u96e3\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

          2. \n

            \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>: \u8ffd\u52a0\u306e\u6697\u53f7\u5316\u304a\u3088\u3073\u5fa9\u53f7\u5316\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001DNS \u30af\u30a8\u30ea\u306e\u5fdc\u7b54\u6642\u9593\u304c\u308f\u305a\u304b\u306b\u9577\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

          3. \n

            \u4fe1\u983c<\/strong>: \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u5fa9\u53f7\u5316\u3055\u308c\u305f DNS \u30af\u30a8\u30ea\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u306f DNS over TLS \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u4fe1\u983c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u8a55\u5224\u306e\u826f\u3044\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u306f\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

            \u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n

            DNS over TLS \u3092\u4ed6\u306e DNS \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30e1\u30ab\u30cb\u30ba\u30e0\u3068\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n\n\n\n\n
            \u6a5f\u69cb<\/th>\n\u8aac\u660e<\/th>\n\u5229\u70b9<\/th>\n\u77ed\u6240<\/th>\n<\/tr>\n<\/thead>\n
            DNS over TLS (DoT)<\/td>\nTLS \u3092\u4f7f\u7528\u3057\u3066 DNS \u30af\u30a8\u30ea\u3092\u6697\u53f7\u5316\u3057\u307e\u3059\u3002<\/td>\n\u5f37\u529b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306e\u5f37\u5316\u3002<\/td>\nDNS \u30b5\u30fc\u30d0\u30fc\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002<\/td>\n<\/tr>\n
            DNS over HTTPS (DoH)<\/td>\nDNS \u30af\u30a8\u30ea\u3092 HTTPS \u3067\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u307e\u3059\u3002<\/td>\n\u30ad\u30e3\u30d7\u30c6\u30a3\u30d6 \u30dd\u30fc\u30bf\u30eb\u3068\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u30d0\u30a4\u30d1\u30b9\u3057\u307e\u3059\u3002<\/td>\n\u7279\u5225\u306a DNS \u30b5\u30fc\u30d0\u30fc\u69cb\u6210\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n
            DNSSEC<\/td>\n\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b DNS \u30c7\u30fc\u30bf\u306b\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3057\u307e\u3059\u3002<\/td>\nDNS \u30b9\u30d7\u30fc\u30d5\u30a3\u30f3\u30b0\u3068\u30c7\u30fc\u30bf\u64cd\u4f5c\u3092\u9632\u6b62\u3057\u307e\u3059\u3002<\/td>\nDNS \u5fdc\u7b54\u306e\u30b5\u30a4\u30ba\u3068\u7ba1\u7406\u306e\u8907\u96d1\u3055\u304c\u5897\u52a0\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            DNS over TLS (DoT) \u306b\u95a2\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n

            \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30e6\u30fc\u30b6\u30fc\u304c\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u61f8\u5ff5\u3092\u3088\u308a\u610f\u8b58\u3059\u308b\u3088\u3046\u306b\u306a\u308b\u306b\u3064\u308c\u3066\u3001DNS over TLS \u306e\u63a1\u7528\u304c\u62e1\u5927\u3059\u308b\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002DNS over TLS \u306f\u3001\u4e00\u822c\u7684\u306a\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3001\u30d6\u30e9\u30a6\u30b6\u30fc\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6a19\u6e96\u6a5f\u80fd\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001DNS over TLS \u3092 DNSSEC \u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u3068\u3001\u3055\u3089\u306b\u5b89\u5168\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044 DNS \u89e3\u6c7a\u30d7\u30ed\u30bb\u30b9\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n

            \u3055\u3089\u306b\u3001DNS \u6697\u53f7\u5316\u3068\u8a8d\u8a3c\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u9032\u6b69\u306b\u3088\u308a\u3001DNS \u30af\u30a8\u30ea\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u3055\u3089\u306b\u5f37\u5316\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002DNS over HTTPS (DoH) \u3084\u540c\u69d8\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u3082\u9032\u5316\u3057\u3066 DNS over TLS \u3092\u88dc\u5b8c\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306b DNS \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u8907\u6570\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

            \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092 DNS over TLS (DoT) \u3067\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u307e\u305f\u306f\u95a2\u9023\u4ed8\u3051\u308b\u65b9\u6cd5<\/h2>\n

            \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066 DNS over TLS \u306e\u5229\u7528\u3092\u5bb9\u6613\u306b\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002DNS over TLS \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068 DNS \u30b5\u30fc\u30d0\u30fc\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306b DNS \u30af\u30a8\u30ea\u3092\u9001\u4fe1\u3059\u308b\u3068\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f TLS \u3092\u4f7f\u7528\u3057\u3066\u30af\u30a8\u30ea\u3092\u6697\u53f7\u5316\u3057\u3001DNS over TLS \u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b DNS \u30b5\u30fc\u30d0\u30fc\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002DNS \u30b5\u30fc\u30d0\u30fc\u306f\u30af\u30a8\u30ea\u3092\u51e6\u7406\u3057\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u5fdc\u7b54\u3092\u30d7\u30ed\u30ad\u30b7\u306b\u9001\u308a\u8fd4\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7\u306f\u5fdc\u7b54\u3092\u5fa9\u53f7\u5316\u3057\u3066\u304b\u3089\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u9001\u308a\u8fd4\u3057\u307e\u3059\u3002<\/p>\n

            \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u500b\u5225\u306e\u30c7\u30d0\u30a4\u30b9\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u69cb\u6210\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b DNS over TLS \u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002OneProxy (oneproxy.pro) \u306a\u3069\u306e\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u5b89\u5168\u3067\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u91cd\u8996\u3057\u305f DNS over TLS \u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u5168\u4f53\u7684\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5411\u4e0a\u3067\u304d\u307e\u3059\u3002<\/p>\n

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

            DNS over TLS (DoT) \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. RFC 7858 \u2013 DNS over Transport Layer Security (TLS) \u306e\u4ed5\u69d8<\/a><\/li>\n
            2. DNS \u30d7\u30e9\u30a4\u30d0\u30b7\u30fc \u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/a><\/li>\n
            3. PowerDNS \u30d6\u30ed\u30b0 \u2013 DNS over TLS \u306e\u826f\u3044\u70b9\u3001\u60aa\u3044\u70b9\u3001\u305d\u3057\u3066\u554f\u984c\u70b9<\/a><\/li>\n<\/ol>\n

              DNS over TLS \u306f\u3001\u4eca\u65e5\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u74b0\u5883\u306b\u304a\u3044\u3066\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u8cb4\u91cd\u306a\u30c4\u30fc\u30eb\u3067\u3042\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u5229\u70b9\u3068\u5b9f\u88c5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u6f5c\u5728\u7684\u306a\u8105\u5a01\u304b\u3089\u30aa\u30f3\u30e9\u30a4\u30f3 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u7a4d\u6975\u7684\u306a\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>","protected":false},"featured_media":468247,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476911","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about DNS over TLS (DoT) - Enhancing Privacy and Security for DNS Queries<\/mark>","faq_items":[{"question":"What is DNS over TLS (DoT)?","answer":"

              DNS over TLS (DoT) is a protocol that provides an additional layer of security and privacy for DNS queries. It encrypts DNS traffic using the Transport Layer Security (TLS) protocol, safeguarding your DNS activities from interception and manipulation.<\/p>"},{"question":"How does DNS over TLS work?","answer":"

              When you make a DNS query, DNS over TLS establishes a secure TLS connection between your device and the DNS server. The query is then encrypted and sent through this secure channel. The DNS server processes the query and sends back the encrypted response, which your device decrypts to access the requested website or service.<\/p>"},{"question":"What are the key features of DNS over TLS?","answer":"

              DNS over TLS offers enhanced privacy, security, integrity, and authentication. It prevents third-party monitoring, protects against DNS spoofing and man-in-the-middle attacks, and ensures the authenticity of DNS responses.<\/p>"},{"question":"What types of DNS over TLS (DoT) are there?","answer":"

              There are two main types of DNS over TLS:<\/p>

              1. Strict Mode: The client enforces DNS over TLS for all queries and may return an error if the server doesn't support TLS.<\/p><\/li>

              2. Opportunistic Mode: The client attempts DNS over TLS but falls back to regular DNS if TLS is not supported by the server.<\/p><\/li><\/ol>"},{"question":"How can I use DNS over TLS (DoT)?","answer":"

                There are several ways to use DNS over TLS:<\/p>

                1. Manually configure devices or applications to use DNS servers that support DoT.<\/p><\/li>

                2. Utilize operating systems that offer built-in options for enabling DNS over TLS.<\/p><\/li>

                3. Use DNS-over-TLS proxy servers to encrypt DNS queries before forwarding them to regular DNS servers.<\/p><\/li><\/ol>"},{"question":"What are the benefits and challenges of DNS over TLS?","answer":"

                  Benefits: Strong security, enhanced privacy, and compatibility with existing DNS infrastructure.<\/p>

                  Challenges: Requires support from both client and server, potential slight increase in response time, and the need to trust the DNS over TLS provider.<\/p>"},{"question":"How does DNS over TLS (DoT) compare with other DNS security mechanisms?","answer":"

                  DNS over TLS (DoT) stands out for its encryption using TLS. DNS over HTTPS (DoH) encapsulates queries in HTTPS, while DNSSEC ensures data integrity through digital signatures.<\/p>"},{"question":"What is the future of DNS over TLS?","answer":"

                  As users prioritize privacy and security, DNS over TLS is expected to become a standard feature in various applications and systems. Advancements may further improve encryption and authentication mechanisms, leading to even more secure DNS resolution.<\/p>"},{"question":"How do proxy servers relate to DNS over TLS (DoT)?","answer":"

                  Proxy servers can act as intermediaries for DNS over TLS, providing an easy way for users to implement secure DNS without individual device configurations. Providers like OneProxy offer DNS over TLS services to enhance your internet experience.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476911","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\/476911\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/468247"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476911"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}