{"id":925580,"date":"2024-08-05T00:48:46","date_gmt":"2024-08-05T00:48:46","guid":{"rendered":"https:\/\/proxyelite.info\/?p=925580"},"modified":"2024-08-05T00:48:47","modified_gmt":"2024-08-05T00:48:47","slug":"what-is-dns","status":"publish","type":"post","link":"https:\/\/proxyelite.info\/cn\/what-is-dns\/","title":{"rendered":"\u4ec0\u4e48\u662f DNS\uff1f"},"content":{"rendered":"
\u5b66\u671f<\/strong><\/th>\u63cf\u8ff0<\/strong><\/th><\/tr><\/thead>
\u57df\u540d\u7cfb\u7edf<\/strong><\/td>\u57df\u540d\u7cfb\u7edf\uff0c\u5c06\u4eba\u7c7b\u53ef\u8bfb\u7684\u57df\u540d\u8f6c\u6362\u4e3a IP \u5730\u5740\u7684\u7cfb\u7edf\u3002<\/td><\/tr>
\u57df\u540d<\/strong><\/td>\u7528\u4e8e\u8bbf\u95ee\u7f51\u7ad9\u7684\u4eba\u6027\u5316\u5730\u5740\uff08\u4f8b\u5982\uff0c example.com<\/code>).<\/td><\/tr>
IP\u5730\u5740<\/strong><\/td>\u5206\u914d\u7ed9\u8fde\u63a5\u5230\u8ba1\u7b97\u673a\u7f51\u7edc\u7684\u6bcf\u4e2a\u8bbe\u5907\u7684\u6570\u5b57\u6807\u7b7e\uff08\u4f8b\u5982\uff0c 192.0.2.1<\/code>).<\/td><\/tr>
DNS\u89e3\u6790\u5668<\/strong><\/td>\u54cd\u5e94\u6765\u81ea\u5ba2\u6237\u7aef\u8bbe\u5907\u7684 DNS \u67e5\u8be2\u7684\u670d\u52a1\u5668\u3002<\/td><\/tr>
\u6743\u5a01 DNS \u670d\u52a1\u5668<\/strong><\/td>\u4fdd\u5b58\u57df\u540d\u6743\u5a01\u8bb0\u5f55\u7684 DNS \u670d\u52a1\u5668\u3002<\/td><\/tr>
\u6839 DNS \u670d\u52a1\u5668<\/strong><\/td>\u5c06\u57df\u540d\u8f6c\u6362\u4e3a IP \u5730\u5740\u7684\u7b2c\u4e00\u6b65\u662f\u5c06\u67e5\u8be2\u5b9a\u5411\u5230\u9002\u5f53\u7684\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u3002<\/td><\/tr>
\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668<\/strong><\/td>\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\uff0c\u8d1f\u8d23\u7279\u5b9a\u7684\u57df\u540d\u6269\u5c55\uff0c\u4f8b\u5982 .com<\/code>, .org<\/code>\uff0c ETC\u3002<\/td><\/tr>
\u7f13\u5b58<\/strong><\/td>\u5b58\u50a8\u7ecf\u5e38\u8bbf\u95ee\u7684\u6570\u636e\u4ee5\u4fbf\u66f4\u5feb\u5730\u68c0\u7d22\u7684\u5b58\u50a8\u4f4d\u7f6e\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u57df\u540d\u7cfb\u7edf (DNS) \u662f\u4e92\u8054\u7f51\u57fa\u7840\u8bbe\u65bd\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u5b83\u7684\u529f\u80fd\u7c7b\u4f3c\u4e8e\u7535\u8bdd\u7c3f\uff0c\u5c06\u4eba\u6027\u5316\u7684\u57df\u540d\u8f6c\u6362\u4e3a\u8ba1\u7b97\u673a\u7528\u6765\u5728\u7f51\u7edc\u4e0a\u76f8\u4e92\u8bc6\u522b\u7684 IP \u5730\u5740\u3002\u5982\u679c\u6ca1\u6709 DNS\uff0c\u6211\u4eec\u6240\u77e5\u9053\u7684\u4e92\u8054\u7f51\u5c31\u4e0d\u53ef\u80fd\u5b58\u5728\uff0c\u56e0\u4e3a\u7528\u6237\u5c06\u88ab\u8feb\u8bb0\u4f4f\u590d\u6742\u7684\u6570\u5b57\u4e32\uff0c\u800c\u4e0d\u662f\u7b80\u5355\u7684\u7f51\u7ad9\u540d\u79f0\u3002<\/p>\n\n\n\n

\u4e3a\u4ec0\u4e48 DNS \u81f3\u5173\u91cd\u8981<\/h2>\n\n\n\n

DNS \u5728\u4f7f\u4e92\u8054\u7f51\u53d8\u5f97\u7528\u6237\u53cb\u597d\u548c\u6613\u4e8e\u8bbf\u95ee\u65b9\u9762\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\u3002\u5b83\u5141\u8bb8\u7528\u6237\u5728\u7f51\u7edc\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\u6613\u4e8e\u8bb0\u5fc6\u7684\u57df\u540d\uff0c\u7136\u540e\u5c06\u5176\u8f6c\u6362\u4e3a IP \u5730\u5740\uff0c\u5c06\u7528\u6237\u7684\u8bbe\u5907\u5f15\u5bfc\u81f3\u6240\u9700\u7684\u7f51\u7ad9\u3002\u6b64\u8fc7\u7a0b\u5728\u540e\u53f0\u51e0\u4e4e\u5373\u65f6\u53d1\u751f\uff0c\u786e\u4fdd\u65e0\u7f1d\u7684\u6d4f\u89c8\u4f53\u9a8c\u3002<\/p>\n\n\n\n

\u4f46 DNS \u4e0d\u4ec5\u4ec5\u5173\u4e4e\u4fbf\u5229\u3002\u5b83\u8fd8\u5173\u4e4e\u5b89\u5168\u548c\u6548\u7387\u3002\u73b0\u4ee3 DNS \u7cfb\u7edf\u96c6\u6210\u4e86\u6709\u52a9\u4e8e\u9632\u6b62\u7f51\u7edc\u653b\u51fb\u7684\u529f\u80fd\uff0c\u4f8b\u5982 DNS \u6b3a\u9a97\u6216\u7f13\u5b58\u4e2d\u6bd2\uff0c\u8fd9\u4e9b\u653b\u51fb\u53ef\u80fd\u4f1a\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230\u6076\u610f\u7f51\u7ad9\u3002<\/p>\n\n\n\n

DNS \u7684\u5de5\u4f5c\u539f\u7406\uff1a\u5206\u6b65\u8bf4\u660e<\/h2>\n\n\n\n

\u5c06\u57df\u540d\u89e3\u6790\u4e3a IP \u5730\u5740\u7684\u8fc7\u7a0b\u6d89\u53ca\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n\n\n\n

    \n
  1. DNS \u67e5\u8be2\u53d1\u8d77<\/strong>
    \u5f53\u60a8\u5728\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\u57df\u540d\u65f6\uff0c\u60a8\u7684\u8bbe\u5907\u4f1a\u5411 DNS \u89e3\u6790\u5668\u53d1\u9001\u67e5\u8be2\uff0c\u8be5\u89e3\u6790\u5668\u901a\u5e38\u7531\u60a8\u7684\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546 (ISP) \u63d0\u4f9b\u3002\u8fd9\u662f\u67e5\u627e\u76f8\u5e94 IP \u5730\u5740\u7684\u7b2c\u4e00\u6b65\u3002<\/li>\n\n\n\n
  2. \u68c0\u67e5\u7f13\u5b58<\/strong>
    DNS \u89e3\u6790\u5668\u4f1a\u68c0\u67e5\u5176\u7f13\u5b58\uff0c\u67e5\u770b\u662f\u5426\u5df2\u7ecf\u77e5\u9053\u4e0e\u57df\u540d\u5173\u8054\u7684 IP \u5730\u5740\u3002\u5982\u679c\u77e5\u9053\uff0c\u89e3\u6790\u5668\u4f1a\u7acb\u5373\u8fd4\u56de IP \u5730\u5740\uff0c\u4ece\u800c\u52a0\u5feb\u89e3\u6790\u8fc7\u7a0b\u3002<\/li>\n\n\n\n
  3. \u6839 DNS \u670d\u52a1\u5668<\/strong>
    \u5982\u679c\u7f13\u5b58\u4e2d\u6ca1\u6709 IP \u5730\u5740\uff0c\u89e3\u6790\u5668\u5c06\u67e5\u8be2\u6839 DNS \u670d\u52a1\u5668\u3002\u6839\u670d\u52a1\u5668\u672c\u8eab\u6ca1\u6709 IP \u5730\u5740\uff0c\u4f46\u77e5\u9053\u4e0b\u4e00\u6b65\u8981\u8be2\u95ee\u54ea\u4e2a\u9876\u7ea7\u57df\u540d (TLD) \u670d\u52a1\u5668\u3002<\/li>\n\n\n\n
  4. TLD DNS \u670d\u52a1\u5668<\/strong>
    \u6839\u670d\u52a1\u5668\u5c06\u89e3\u6790\u5668\u5f15\u5bfc\u81f3 TLD \u670d\u52a1\u5668\uff0c\u4f8b\u5982\u8d1f\u8d23 .com<\/code>, .org<\/code>\uff0c \u6216\u8005 .net<\/code>.TLD \u670d\u52a1\u5668\u77e5\u9053\u6301\u6709\u5b9e\u9645 IP \u5730\u5740\u7684\u6743\u5a01 DNS \u670d\u52a1\u5668\u3002<\/li>\n\n\n\n
  5. \u6743\u5a01 DNS \u670d\u52a1\u5668<\/strong>
    \u6700\u540e\uff0cTLD \u670d\u52a1\u5668\u5c06\u89e3\u6790\u5668\u6307\u5411\u6743\u5a01 DNS \u670d\u52a1\u5668\uff0c\u8be5\u670d\u52a1\u5668\u5305\u542b\u7279\u5b9a\u57df\u540d\u7684\u8bb0\u5f55\u3002\u8be5\u670d\u52a1\u5668\u5c06 IP \u5730\u5740\u8fd4\u56de\u7ed9\u89e3\u6790\u5668\u3002<\/li>\n\n\n\n
  6. \u8fde\u63a5\u5230\u7f51\u7ad9<\/strong>
    \u6709\u4e86 IP \u5730\u5740\uff0c\u60a8\u7684\u6d4f\u89c8\u5668\u73b0\u5728\u5c31\u53ef\u4ee5\u8fde\u63a5\u5230\u6258\u7ba1\u8be5\u7f51\u7ad9\u7684\u7f51\u7edc\u670d\u52a1\u5668\uff0c\u5e76\u4e14\u7f51\u9875\u5c31\u4f1a\u52a0\u8f7d\u5230\u60a8\u7684\u5c4f\u5e55\u4e0a\u3002<\/li>\n<\/ol>\n\n\n\n

    \u6574\u4e2a\u8fc7\u7a0b\u901a\u5e38\u53ea\u9700\u8981\u51e0\u6beb\u79d2\uff0c\u4f46\u5b83\u6d89\u53ca\u5168\u7403\u591a\u4e2a\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n

    DNS \u548c\u4ee3\u7406\u670d\u52a1\u5668<\/h2>\n\n\n\n

    \u5bf9\u4e8e\u4f7f\u7528\u4ee3\u7406\u670d\u52a1\u5668\u7684\u7528\u6237\u6765\u8bf4\uff0c\u4e86\u89e3 DNS \u81f3\u5173\u91cd\u8981\u3002\u4ee3\u7406\u670d\u52a1\u5668\u5145\u5f53\u7528\u6237\u8bbe\u5907\u548c\u4e92\u8054\u7f51\u4e4b\u95f4\u7684\u4e2d\u4ecb\uff0c\u63a9\u76d6\u7528\u6237\u7684 IP \u5730\u5740\u5e76\u63d0\u4f9b\u9690\u79c1\u3002\u4f46\u662f\uff0cDNS \u67e5\u8be2\u6709\u65f6\u4f1a\u7ed5\u8fc7\u4ee3\u7406\uff0c\u4ece\u800c\u6cc4\u9732\u7528\u6237\u7684\u771f\u5b9e IP \u5730\u5740\u3002\u8fd9\u79f0\u4e3a DNS \u6cc4\u6f0f\u3002<\/p>\n\n\n\n

    \u4e3a\u4e86\u9632\u6b62 DNS \u6cc4\u6f0f\uff0c\u7528\u6237\u5e94\u786e\u4fdd\u5176 DNS \u67e5\u8be2\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\u8def\u7531\uff0c\u6216\u4f7f\u7528\u5305\u542b DNS \u6cc4\u6f0f\u4fdd\u62a4\u7684\u4ee3\u7406\u670d\u52a1\u3002\u8fd9\u53ef\u786e\u4fdd\u8fde\u63a5\u7684\u6240\u6709\u90e8\u5206\uff08\u5305\u62ec DNS \u67e5\u8be2\uff09\u4fdd\u6301\u79c1\u5bc6\u548c\u5b89\u5168\u3002<\/p>\n\n\n\n

    DNS \u7c7b\u578b\u53ca\u5176\u7528\u9014<\/h2>\n\n\n\n

    DNS \u5e76\u4e0d\u662f\u4e00\u4e2a\u4e07\u80fd\u7684\u89e3\u51b3\u65b9\u6848\uff1b\u5b58\u5728\u4e0d\u540c\u7c7b\u578b\u7684 DNS \u914d\u7f6e\uff0c\u6bcf\u79cd\u914d\u7f6e\u90fd\u9002\u5408\u7279\u5b9a\u7684\u9700\u6c42\uff1a<\/p>\n\n\n\n

      \n
    1. \u516c\u5171 DNS<\/strong>
      \u516c\u5171 DNS \u670d\u52a1\u5668\uff08\u4f8b\u5982 Google \u63d0\u4f9b\u7684 DNS \u670d\u52a1\u5668\uff0c\u4f8b\u5982 8.8.8.8\uff09\u6216 Cloudflare \u63d0\u4f9b\u7684 DNS \u670d\u52a1\u5668\uff08\u4f8b\u5982 1.1.1.1\uff09\u53ef\u4f9b\u4efb\u4f55\u4eba\u4f7f\u7528\uff0c\u5e76\u63d0\u4f9b\u5feb\u901f\u3001\u53ef\u9760\u7684 DNS \u89e3\u6790\u3002\u8fd9\u4e9b\u670d\u52a1\u5668\u901a\u5e38\u7528\u4f5c ISP \u63d0\u4f9b\u7684 DNS \u670d\u52a1\u7684\u66ff\u4ee3\u65b9\u6848\u3002<\/li>\n\n\n\n
    2. \u79c1\u4eba DNS<\/strong>
      \u79c1\u6709 DNS \u670d\u52a1\u5668\u901a\u5e38\u7528\u4e8e\u7ec4\u7ec7\u5185\u90e8\u7ba1\u7406\u5185\u90e8\u57df\u540d\u89e3\u6790\u3002\u5b83\u4eec\u4e3a DNS \u6d41\u7a0b\u63d0\u4f9b\u4e86\u989d\u5916\u7684\u5b89\u5168\u6027\u548c\u63a7\u5236\u5c42\uff0c\u786e\u4fdd\u5185\u90e8\u57df\u540d\u5728\u79c1\u6709\u7f51\u7edc\u5185\u89e3\u6790\u3002<\/li>\n\n\n\n
    3. \u9012\u5f52DNS<\/strong>
      \u9012\u5f52 DNS \u89e3\u6790\u5668\u4ee3\u8868\u5ba2\u6237\u7aef\u67e5\u8be2\u591a\u4e2a DNS \u670d\u52a1\u5668\u4ee5\u67e5\u627e\u4e0e\u57df\u540d\u5173\u8054\u7684 IP \u5730\u5740\u3002\u5b83\u5c31\u50cf\u4e00\u4e2a\u4e2d\u95f4\u4eba\uff0c\u8d1f\u8d23\u6240\u6709\u7e41\u91cd\u7684\u5de5\u4f5c\uff0c\u56e0\u6b64\u6700\u7ec8\u7528\u6237\u4e0d\u5fc5\u62c5\u5fc3 DNS \u6d41\u7a0b\u7684\u590d\u6742\u6027\u3002<\/li>\n\n\n\n
    4. \u6743\u5a01\u57df\u540d\u89e3\u6790<\/strong>
      \u6743\u5a01 DNS \u670d\u52a1\u5668\u662f\u7279\u5b9a\u57df\u8bb0\u5f55\u7684\u6743\u5a01\u6765\u6e90\u3002\u5b83\u4fdd\u5b58\u7740\u4e3a\u5176\u57df\u540d\u67e5\u8be2\u63d0\u4f9b\u7b54\u6848\u7684 DNS \u8bb0\u5f55\uff0c\u786e\u4fdd\u4e3a\u5c1d\u8bd5\u8bbf\u95ee\u57df\u7684\u7528\u6237\u8fd4\u56de\u6b63\u786e\u7684 IP \u5730\u5740\u3002<\/li>\n<\/ol>\n\n\n\n

      DNS \u5728\u7f51\u7edc\u5b89\u5168\u4e2d\u7684\u4f5c\u7528<\/h2>\n\n\n\n

      DNS \u5728\u4e92\u8054\u7f51\u529f\u80fd\u4e2d\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\uff0c\u56e0\u6b64\u7ecf\u5e38\u6210\u4e3a\u7f51\u7edc\u653b\u51fb\u7684\u76ee\u6807\u3002\u5e38\u89c1\u7684 DNS \u76f8\u5173\u653b\u51fb\u5305\u62ec\uff1a<\/p>\n\n\n\n

        \n
      • DNS\u6b3a\u9a97<\/strong>
        \u8fd9\u79cd\u653b\u51fb\u4e5f\u79f0\u4e3a DNS \u7f13\u5b58\u4e2d\u6bd2\uff0c\u6d89\u53ca\u5c06\u865a\u5047\u7684 DNS \u8bb0\u5f55\u63d2\u5165\u89e3\u6790\u5668\u7684\u7f13\u5b58\u4e2d\uff0c\u5bfc\u81f4\u7528\u6237\u5728\u4e0d\u77e5\u60c5\u7684\u60c5\u51b5\u4e0b\u88ab\u91cd\u5b9a\u5411\u5230\u6076\u610f\u7f51\u7ad9\u3002<\/li>\n\n\n\n
      • DDoS \u653b\u51fb<\/strong>
        \u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1 (DDoS) \u653b\u51fb\u53ef\u4ee5\u901a\u8fc7\u5927\u91cf\u8bf7\u6c42\u538b\u57ae DNS \u670d\u52a1\u5668\uff0c\u4f7f\u5176\u65e0\u6cd5\u54cd\u5e94\u5408\u6cd5\u67e5\u8be2\uff0c\u5e76\u5bfc\u81f4\u7f51\u7ad9\u79bb\u7ebf\u3002<\/li>\n<\/ul>\n\n\n\n

        \u4e3a\u4e86\u964d\u4f4e\u8fd9\u4e9b\u98ce\u9669\uff0c\u7ec4\u7ec7\u5b9e\u65bd\u4e86 DNSSEC\uff08DNS \u5b89\u5168\u6269\u5c55\uff09\u7b49 DNS \u5b89\u5168\u63aa\u65bd\uff0c\u901a\u8fc7\u5bf9 DNS \u54cd\u5e94\u8fdb\u884c\u6570\u5b57\u7b7e\u540d\u6765\u589e\u52a0\u4e00\u5c42\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

        DNS \u5de5\u5177\u548c\u8d44\u6e90<\/h2>\n\n\n\n

        \u6709\u591a\u79cd\u5de5\u5177\u548c\u8d44\u6e90\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u548c\u7ba1\u7406\u5458\u7ba1\u7406 DNS \u5e76\u6392\u9664 DNS \u6545\u969c\uff1a<\/p>\n\n\n\n

          \n
        1. DNS \u67e5\u627e\u5de5\u5177<\/strong>
          \u5728\u7ebf\u5de5\u5177\u5982 dig<\/code>, nslookup<\/code>\uff0cMXToolbox \u7b49\u5728\u7ebf\u670d\u52a1\u5141\u8bb8\u7528\u6237\u67e5\u8be2 DNS \u8bb0\u5f55\u3001\u9a8c\u8bc1 DNS \u914d\u7f6e\u548c\u8bca\u65ad\u95ee\u9898\u3002<\/li>\n\n\n\n
        2. DNS\u57fa\u51c6\u6d4b\u8bd5\u5de5\u5177<\/strong>
          \u7c7b\u4f3c\u7684\u5de5\u5177 Namebench<\/code> \u6216\u8005 DNS Benchmark<\/code> \u53ef\u4ee5\u6d4b\u8bd5\u5404\u79cd DNS \u670d\u52a1\u5668\u7684\u901f\u5ea6\u548c\u6027\u80fd\uff0c\u5e2e\u52a9\u7528\u6237\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u9009\u62e9\u6700\u5feb\u7684 DNS \u63d0\u4f9b\u5546\u3002<\/li>\n\n\n\n
        3. DNS \u7ba1\u7406\u8f6f\u4ef6<\/strong>
          \u5bf9\u4e8e\u7ec4\u7ec7\u800c\u8a00\uff0cDNS \u7ba1\u7406\u8f6f\u4ef6\u63d0\u4f9b\u4e86\u4e00\u4e2a\u96c6\u4e2d\u5e73\u53f0\u6765\u7ba1\u7406 DNS \u8bb0\u5f55\u3001\u76d1\u63a7 DNS \u6d3b\u52a8\u5e76\u786e\u4fdd DNS \u914d\u7f6e\u4f18\u5316\u548c\u5b89\u5168\u3002<\/li>\n<\/ol>\n\n\n\n

          DNS \u7684\u672a\u6765<\/h2>\n\n\n\n

          \u968f\u7740\u4e92\u8054\u7f51\u7684\u4e0d\u65ad\u53d1\u5c55\uff0cDNS \u4e5f\u5728\u4e0d\u65ad\u53d1\u5c55\u3002\u91c7\u7528 DNS over HTTPS (DoH) \u548c DNS over TLS (DoT) \u5c31\u662f\u65e8\u5728\u901a\u8fc7\u52a0\u5bc6 DNS \u67e5\u8be2\u6765\u6539\u5584 DNS \u9690\u79c1\u548c\u5b89\u5168\u6027\u7684\u65b0\u6280\u672f\u7684\u4f8b\u5b50\u3002\u8fd9\u4e9b\u534f\u8bae\u53ef\u9632\u6b62\u7b2c\u4e09\u65b9\u62e6\u622a\u6216\u64cd\u7eb5 DNS \u67e5\u8be2\uff0c\u4ece\u800c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u5927\u7684\u4fdd\u62a4\u3002<\/p>\n\n\n\n

          \u6b64\u5916\uff0c\u968f\u7740\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u7684\u8bbe\u5907\u6570\u91cf\u4e0d\u65ad\u589e\u957f\uff0cDNS \u9700\u8981\u6269\u5c55\u4ee5\u6ee1\u8db3\u4e0d\u65ad\u589e\u957f\u7684\u9700\u6c42\u3002\u8fd9\u5305\u62ec\u652f\u6301\u5411 IPv6 \u7684\u8fc7\u6e21\uff0cIPv6 \u5141\u8bb8\u7684 IP \u5730\u5740\u6570\u91cf\u6bd4\u65e7\u7684 IPv4 \u7cfb\u7edf\u591a\u5f97\u591a\u3002<\/p>\n\n\n\n

          \u7ed3\u8bba<\/h2>\n\n\n\n

          \u4e86\u89e3 DNS \u4e0d\u4ec5\u5bf9 IT \u5de5\u4f5c\u8005\u81f3\u5173\u91cd\u8981\uff0c\u5bf9\u4e8e\u4efb\u4f55\u4f7f\u7528\u4e92\u8054\u7f51\u7684\u4eba\u6765\u8bf4\u90fd\u81f3\u5173\u91cd\u8981\u3002\u5b83\u662f\u5b9e\u73b0\u73b0\u4ee3\u7f51\u9875\u6d4f\u89c8\u7684\u652f\u67f1\uff0c\u5c06\u7528\u6237\u53cb\u597d\u7684\u57df\u540d\u8f6c\u6362\u4e3a\u8ba1\u7b97\u673a\u7528\u4e8e\u901a\u4fe1\u7684 IP \u5730\u5740\u3002\u968f\u7740\u5bf9\u4e92\u8054\u7f51\u5b89\u5168\u548c\u9690\u79c1\u7684\u65e5\u76ca\u91cd\u89c6\uff0c\u4e86\u89e3 DNS \u7684\u5de5\u4f5c\u539f\u7406\u4ee5\u53ca\u5982\u4f55\u4fdd\u62a4 DNS \u67e5\u8be2\u6bd4\u4ee5\u5f80\u4efb\u4f55\u65f6\u5019\u90fd\u66f4\u52a0\u91cd\u8981\u3002\u65e0\u8bba\u60a8\u662f\u4f7f\u7528\u516c\u5171 DNS\u3001\u7ba1\u7406\u79c1\u6709 DNS \u670d\u52a1\u5668\uff0c\u8fd8\u662f\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\u4fdd\u62a4\u60a8\u7684\u5728\u7ebf\u6d3b\u52a8\uff0c\u638c\u63e1 DNS \u57fa\u7840\u77e5\u8bc6\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002<\/p>\n\n\n\n

          \u901a\u8fc7\u4e86\u89e3 DNS \u7684\u590d\u6742\u6027\uff0c\u7528\u6237\u53ef\u4ee5\u786e\u4fdd\u66f4\u5b89\u5168\u3001\u66f4\u9ad8\u6548\u3001\u66f4\u53ef\u9760\u7684\u5728\u7ebf\u4f53\u9a8c\u3002<\/p>","protected":false},"excerpt":{"rendered":"

          Term Description DNS Domain Name System, the system that translates human-readable domain names into IP addresses. Domain Name The human-readable address used to access a website (e.g., example.com). IP Address A numerical label assigned to each device connected to a computer network (e.g., 192.0.2.1). DNS Resolver A server that responds to DNS queries from client […]<\/p>\n","protected":false},"author":1,"featured_media":925581,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-925580","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/posts\/925580","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/comments?post=925580"}],"version-history":[{"count":1,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/posts\/925580\/revisions"}],"predecessor-version":[{"id":925582,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/posts\/925580\/revisions\/925582"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/media\/925581"}],"wp:attachment":[{"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/media?parent=925580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/categories?post=925580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/tags?post=925580"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}