\u7f8e\u56fd\u670d\u52a1\u5668\u914d\u7f6e\u6700\u4f73\u5b9e\u8df5<\/strong><\/h2>\n

\u5728\u7ba1\u7406\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u7684DNS\u8bb0\u5f55\u65f6\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u8fd9\u4e9b\u53ef\u63d0\u5347\u6027\u80fd\u548c\u53ef\u9760\u6027\u7684\u4f18\u5316\u7b56\u7565\uff1a<\/p>\n

\n
• \u4e3a\u6839\u57df\u540d\u914d\u7f6eA\u8bb0\u5f55\u4ee5\u786e\u4fdd\u76f4\u63a5IP\u5bfb\u5740<\/li>\n
• \u5c3d\u53ef\u80fd\u4e3a\u5b50\u57df\u540d\u4f7f\u7528CNAME\u8bb0\u5f55\u4ee5\u4fdd\u6301\u7075\u6d3b\u6027<\/li>\n
• \u5b9e\u65bd\u9002\u5f53\u7684TTL\u503c\u4ee5\u83b7\u5f97\u6700\u4f73\u7f13\u5b58\u548c\u6027\u80fd\u5e73\u8861<\/li>\n
• \u5728\u66f4\u6539\u540e\u76d1\u63a7DNS\u4f20\u64ad\u4ee5\u786e\u4fdd\u5e73\u7a33\u8fc7\u6e21<\/li>\n
• \u8be6\u7ec6\u8bb0\u5f55\u6240\u6709DNS\u914d\u7f6e\u4ee5\u4f9b\u5c06\u6765\u53c2\u8003<\/li>\n
• \u5728\u5173\u952e\u670d\u52a1\u4e2d\u5b9e\u65bd\u5197\u4f59\u4ee5\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027<\/li>\n
• \u5b9a\u671f\u5ba1\u6838DNS\u8bb0\u5f55\u4ee5\u7ef4\u6301\u6700\u4f73\u914d\u7f6e<\/li>\n<\/ul>\n

  \u5e38\u89c1\u914d\u7f6e\u573a\u666f<\/strong><\/h2>\n

  \u8ba9\u6211\u4eec\u7814\u7a76\u4e0d\u540c\u6258\u7ba1\u60c5\u51b5\u7684\u5b9e\u9645\u5b9e\u65bd\u6a21\u5f0f\uff0c\u7ed3\u5408\u5b9e\u9645\u5e94\u7528\uff1a<\/p>\n

  \n
  • \u7535\u5b50\u5546\u52a1\u5e73\u53f0\uff1a\n
    \n
    • \u6839\u57df\u540d\uff1a\u6307\u5411\u4e3b\u670d\u52a1\u5668\u7684A\u8bb0\u5f55\uff08example.com \u2192 192.168.1.1\uff09<\/li>\n
    • www\u5b50\u57df\u540d\uff1aCNAME\u8bb0\u5f55\uff08www.example.com \u2192 example.com\uff09<\/li>\n
    • \u5546\u5e97\u5b50\u57df\u540d\uff1aCNAME\u8bb0\u5f55\uff08shop.example.com \u2192 example.com\uff09<\/li>\n
    • \u7ba1\u7406\u5b50\u57df\u540d\uff1a\u7528\u4e8e\u5b89\u5168\u9694\u79bb\u7684\u5355\u72ecA\u8bb0\u5f55<\/li>\n
    • API\u5b50\u57df\u540d\uff1aCNAME\u5230API\u7f51\u5173<\/li>\n<\/ul>\n<\/li>\n
    • \u5185\u5bb9\u5206\u53d1\u8bbe\u7f6e\uff1a\n
      \n
      • \u4e3b\u57df\u540d\uff1a\u4e3b\u670d\u52a1\u5668\u7684A\u8bb0\u5f55<\/li>\n
      • cdn\u5b50\u57df\u540d\uff1aCNAME\u5230CDN\u63d0\u4f9b\u5546\u7aef\u70b9<\/li>\n
      • \u9759\u6001\u5b50\u57df\u540d\uff1aCNAME\u5230\u5b58\u50a8\u670d\u52a1<\/li>\n
      • \u5a92\u4f53\u5b50\u57df\u540d\uff1aCNAME\u5230\u5a92\u4f53\u5904\u7406\u670d\u52a1<\/li>\n
      • \u535a\u5ba2\u5b50\u57df\u540d\uff1aCNAME\u5230\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

        \u6545\u969c\u6392\u9664\u548c\u6027\u80fd\u4f18\u5316<\/strong><\/h2>\n

        \u5728\u7ba1\u7406\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u7684DNS\u8bb0\u5f55\u65f6\uff0c\u8bf7\u6ce8\u610f\u8fd9\u4e9b\u5e38\u89c1\u95ee\u9898\u5e76\u5b9e\u65bd\u4e3b\u52a8\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n

        \n
        • DNS\u4f20\u64ad\u5ef6\u8fdf\uff1a\u7406\u89e3\u548c\u6c9f\u901a\u9884\u671f\u7b49\u5f85\u65f6\u95f4<\/li>\n
        • \u4e0d\u6b63\u786e\u7684TTL\u8bbe\u7f6e\uff1a\u5e73\u8861\u7f13\u5b58\u6301\u7eed\u65f6\u95f4\u4e0e\u66f4\u65b0\u7075\u6d3b\u6027<\/li>\n
        • \u89e3\u6790\u51b2\u7a81\uff1a\u8bc6\u522b\u548c\u89e3\u51b3\u8bb0\u5f55\u51b2\u7a81<\/li>\n
        • \u7f13\u5b58\u76f8\u5173\u95ee\u9898\uff1a\u6709\u6548\u7ba1\u7406DNS\u7f13\u5b58<\/li>\n
        • \u6027\u80fd\u76d1\u63a7\uff1a\u5b9e\u65bdDNS\u54cd\u5e94\u65f6\u95f4\u8ddf\u8e2a<\/li>\n
        • \u9519\u8bef\u65e5\u5fd7\uff1a\u7ef4\u62a4\u5168\u9762\u7684\u9519\u8bef\u65e5\u5fd7\u4ee5\u5feb\u901f\u89e3\u51b3<\/li>\n
        • \u5907\u4efd\u7cfb\u7edf\uff1a\u5efa\u7acb\u5197\u4f59DNS\u914d\u7f6e<\/li>\n<\/ul>\n

          \u5b89\u5168\u8003\u8651<\/strong><\/h2>\n

          \u6b63\u786e\u5b9e\u65bdDNS\u914d\u7f6e\u4f1a\u5f71\u54cd\u670d\u52a1\u5668\u7684\u5b89\u5168\u72b6\u51b5\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u65b9\u9762\uff1a<\/p>\n

          \n
          • DNSSEC\u5b9e\u65bd\uff1a\n
            \n
            • \u5bc6\u94a5\u7ba1\u7406\u534f\u8bae<\/li>\n
            • \u7b7e\u540d\u9a8c\u8bc1\u6d41\u7a0b<\/li>\n
            • \u5b9a\u671f\u5bc6\u94a5\u8f6e\u6362\u8ba1\u5212<\/li>\n<\/ul>\n<\/li>\n
            • \u5b9a\u671f\u8bb0\u5f55\u5ba1\u6838\uff1a\n
              \n
              • \u81ea\u52a8\u9a8c\u8bc1\u7cfb\u7edf<\/li>\n
              • \u914d\u7f6e\u9a8c\u8bc1\u68c0\u67e5<\/li>\n
              • \u5b89\u5168\u5408\u89c4\u6027\u5ba1\u67e5<\/li>\n<\/ul>\n<\/li>\n
              • \u8bbf\u95ee\u63a7\u5236\u7ba1\u7406\uff1a\n
                \n
                • \u57fa\u4e8e\u89d2\u8272\u7684\u8bbf\u95ee\u63a7\u5236<\/li>\n
                • \u53d8\u66f4\u5ba1\u6279\u6d41\u7a0b<\/li>\n
                • \u5ba1\u8ba1\u8ddf\u8e2a\u7ef4\u62a4<\/li>\n<\/ul>\n<\/li>\n
                • \u76d1\u63a7\u672a\u7ecf\u6388\u6743\u7684\u66f4\u6539\uff1a\n
                  \n
                  • \u5b9e\u65f6\u8b66\u62a5\u7cfb\u7edf<\/li>\n
                  • \u81ea\u52a8\u54cd\u5e94\u534f\u8bae<\/li>\n
                  • \u4e8b\u4ef6\u54cd\u5e94\u7a0b\u5e8f<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

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

                    \u867d\u7136\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e2d\uff0cA\u8bb0\u5f55\u548cCNAME\u8bb0\u5f55\u5728\u6280\u672f\u4e0a\u4e0d\u80fd\u4e3a\u540c\u4e00\u4e3b\u673a\u540d\u5171\u5b58\uff0c\u4f46\u4e86\u89e3\u5b83\u4eec\u7684\u6b63\u786e\u5b9e\u65bd\u5bf9\u4e8e\u6709\u6548\u7684DNS\u7ba1\u7406\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u9075\u5faa\u672c\u6307\u5357\u4e2d\u6982\u8ff0\u7684\u6700\u4f73\u5b9e\u8df5\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u7a33\u5065\u9ad8\u6548\u7684DNS\u914d\u7f6e\uff0c\u5728\u6ee1\u8db3\u6258\u7ba1\u9700\u6c42\u7684\u540c\u65f6\u4fdd\u6301\u6700\u4f73\u6027\u80fd\u548c\u5b89\u5168\u6807\u51c6\u3002<\/p>\n

                    \u8bf7\u8bb0\u4f4f\u5b9a\u671f\u68c0\u67e5\u60a8\u7684DNS\u914d\u7f6e\uff0c\u5b9e\u65bd\u5b89\u5168\u6700\u4f73\u5b9e\u8df5\uff0c\u5e76\u7ef4\u62a4\u670d\u52a1\u5668DNS\u67b6\u6784\u7684\u9002\u5f53\u6587\u6863\u3002\u4e3a\u4e86\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e2d\u83b7\u5f97\u6700\u4f73\u6027\u80fd\uff0c\u5728A\u8bb0\u5f55\u548cCNAME\u8bb0\u5f55\u4e4b\u95f4\u8fdb\u884c\u9009\u62e9\u65f6\uff0c\u59cb\u7ec8\u8981\u8003\u8651\u5e94\u7528\u7a0b\u5e8f\u7684\u5177\u4f53\u8981\u6c42\u3002\u8ddf\u8e2aDNS\u7ba1\u7406\u8d8b\u52bf\u548c\u5b89\u5168\u66f4\u65b0\uff0c\u786e\u4fdd\u60a8\u7684\u57fa\u7840\u8bbe\u65bd\u5728\u4e0d\u65ad\u53d1\u5c55\u7684\u6570\u5b57\u73af\u5883\u4e2d\u4fdd\u6301\u5f39\u6027\u548c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                    \u7406\u89e3DNS\u8bb0\u5f55\uff1a\u57fa\u7840\u77e5\u8bc6 \u5728\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u548cDNS\u914d\u7f6e\u9886\u57df\uff0c\u4e86\u89e3A\u8bb0\u5f55\u548cCNAME\u8bb0\u5f55\u4e4b\u95f4\u7684\u5173\u7cfb\u5bf9\u4e8e\u6700\u4f73\u670d\u52a1\u5668\u7ba1\u7406\u81f3\u5173\u91cd\u8981\u3002\u672c\u7efc\u5408\u6307\u5357\u63a2\u8ba8\u4e86\u8fd9\u4e24\u79cdDNS\u8bb0\u5f55\u7c7b\u578b\u662f\u5426\u53ef\u4ee5\u5171\u5b58\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u5b9e\u65bd\u5b83\u4eec\u3002DNS\uff08\u57df\u540d\u7cfb\u7edf\uff09\u4f5c\u4e3a\u4e92\u8054\u7f51\u7684\u7535\u8bdd\u7c3f\uff0c\u5c06\u4eba\u7c7b\u53ef\u8bfb\u7684\u57df\u540d\u8f6c\u6362\u4e3a\u673a\u5668\u53ef\u8bfb\u7684IP\u5730\u5740\uff0c\u662f\u73b0\u4ee3\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u7684\u57fa\u672c\u7ec4\u6210\u90e8\u5206\u3002 \u4ec0\u4e48\u662fA\u8bb0\u5f55\uff1f A\uff08\u5730\u5740\uff09\u8bb0\u5f55\u662f\u4e00\u79cd\u57fa\u672c\u7684DNS\u8bb0\u5f55\u7c7b\u578b\uff0c\u5b83\u5c06\u57df\u540d\u76f4\u63a5\u6620\u5c04\u5230IPv4\u5730\u5740\u3002\u4f8b\u5982\uff0c\u5728\u914d\u7f6e\u7f8e\u56fd\u670d\u52a1\u5668\u65f6\uff0cA\u8bb0\u5f55\u53ef\u80fd\u5982\u4e0b\u6240\u793a\uff1a \u57df\u540d\uff1aexample.com \u8bb0\u5f55\u7c7b\u578b\uff1aA \u503c\uff1a192.168.1.1 TTL\uff1a3600 A\u8bb0\u5f55\u5bf9\u6839\u57df\u540d\u7279\u522b\u91cd\u8981\uff0c\u662f\u5c06\u6d41\u91cf\u5f15\u5bfc\u5230\u670d\u52a1\u5668\u7684\u4e3b\u8981\u65b9\u5f0f\u3002\u5b83\u4eec\u63d0\u4f9b\u76f4\u63a5\u6620\u5c04\uff0c\u901a\u5e38\u6bd4\u5176\u4ed6\u8bb0\u5f55\u7c7b\u578b\u63d0\u4f9b\u66f4\u5feb\u7684\u89e3\u6790\u65f6\u95f4\u3002\u591a\u4e2aA\u8bb0\u5f55\u8fd8\u53ef\u7528\u4e8e\u8d1f\u8f7d\u5747\u8861\u548c\u5197\u4f59\u76ee\u7684\u3002 \u7406\u89e3CNAME\u8bb0\u5f55 CNAME\uff08\u89c4\u8303\u540d\u79f0\uff09\u8bb0\u5f55\u521b\u5efa\u4e00\u4e2a\u522b\u540d\uff0c\u5c06\u4e00\u4e2a\u57df\u540d\u6307\u5411\u53e6\u4e00\u4e2a\u57df\u540d\u3002\u5728\u9700\u8981\u591a\u4e2a\u670d\u52a1\u5f15\u7528\u76f8\u540c\u7aef\u70b9\u7684\u670d\u52a1\u5668\u7ba1\u7406\u573a\u666f\u4e2d\u7279\u522b\u6709\u7528\u3002CNAME\u8bb0\u5f55\u5728\u7ba1\u7406\u590d\u6742\u7684\u6258\u7ba1\u73af\u5883\u65f6\u63d0\u4f9b\u6781\u5927\u7684\u7075\u6d3b\u6027\uff0c\u5728\u4f7f\u7528\u4e91\u670d\u52a1\u6216\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\u65f6\u5c24\u5176\u6709\u4ef7\u503c\u3002 \u4e3b\u8981\u529f\u80fd\uff1a\u57df\u540d\u522b\u540d \u5e38\u89c1\u7528\u9014\uff1a\u5b50\u57df\u540d\u7ba1\u7406\u3001CDN\u96c6\u6210\u548c\u670d\u52a1\u8054\u5408 \u7075\u6d3b\u6027\uff1a\u6307\u5411\u5176\u4ed6\u57df\u540d\u800c\u4e0d\u662fIP\u5730\u5740 \u53ef\u6269\u5c55\u6027\uff1a\u7b80\u5316\u5927\u89c4\u6a21\u5e94\u7528\u7684DNS\u7ba1\u7406 \u7ef4\u62a4\u4f18\u52bf\uff1a\u5f53IP\u5730\u5740\u66f4\u6539\u65f6\u5141\u8bb8\u96c6\u4e2d\u66f4\u65b0 \u6280\u672f\u5206\u6790\uff1a\u5b83\u4eec\u80fd\u5171\u5b58\u5417\uff1f DNS\u914d\u7f6e\u7684\u6280\u672f\u89c4\u8303\u63d0\u51fa\u4e86\u4e00\u4e9b\u7f51\u7edc\u7ba1\u7406\u5458\u5fc5\u987b\u4e86\u89e3\u7684\u91cd\u8981\u7ea6\u675f\uff1a \u76f8\u540c\u4e3b\u673a\u540d\u9650\u5236\uff1a\u7531\u4e8eDNS\u534f\u8bae\u89c4\u8303\u548c\u6f5c\u5728\u7684\u5faa\u73af\u5f15\u7528\uff0c\u5355\u4e2a\u4e3b\u673a\u540d\u4e0d\u80fd\u540c\u65f6\u62e5\u6709A\u8bb0\u5f55\u548cCNAME\u8bb0\u5f55 \u6839\u57df\u540d\u8981\u6c42\uff1a\u6839\u57df\u540d\u901a\u5e38\u9700\u8981A\u8bb0\u5f55\u4ee5\u786e\u4fdd\u6b63\u5e38\u529f\u80fd\u5e76\u6ee1\u8db3RFC\u6807\u51c6 \u5b50\u57df\u540d\u7075\u6d3b\u6027\uff1a\u5b50\u57df\u540d\u53ef\u4ee5\u4f7f\u7528\u4efb\u4e00\u8bb0\u5f55\u7c7b\u578b\uff0c\u63d0\u4f9b\u66f4\u5927\u7684\u914d\u7f6e\u9009\u9879 \u533a\u57df\u6587\u4ef6\u5b8c\u6574\u6027\uff1a\u7ef4\u62a4\u9002\u5f53\u7684\u8bb0\u5f55\u5206\u79bb\u53ef\u9632\u6b62\u89e3\u6790\u51b2\u7a81 \u534f\u8bae\u5408\u89c4\u6027\uff1a\u9075\u5faaDNS\u6807\u51c6\u786e\u4fdd\u901a\u7528\u517c\u5bb9\u6027 \u7f8e\u56fd\u670d\u52a1\u5668\u914d\u7f6e\u6700\u4f73\u5b9e\u8df5 \u5728\u7ba1\u7406\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u7684DNS\u8bb0\u5f55\u65f6\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u8fd9\u4e9b\u53ef\u63d0\u5347\u6027\u80fd\u548c\u53ef\u9760\u6027\u7684\u4f18\u5316\u7b56\u7565\uff1a \u4e3a\u6839\u57df\u540d\u914d\u7f6eA\u8bb0\u5f55\u4ee5\u786e\u4fdd\u76f4\u63a5IP\u5bfb\u5740 \u5c3d\u53ef\u80fd\u4e3a\u5b50\u57df\u540d\u4f7f\u7528CNAME\u8bb0\u5f55\u4ee5\u4fdd\u6301\u7075\u6d3b\u6027 \u5b9e\u65bd\u9002\u5f53\u7684TTL\u503c\u4ee5\u83b7\u5f97\u6700\u4f73\u7f13\u5b58\u548c\u6027\u80fd\u5e73\u8861 \u5728\u66f4\u6539\u540e\u76d1\u63a7DNS\u4f20\u64ad\u4ee5\u786e\u4fdd\u5e73\u7a33\u8fc7\u6e21 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                    Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":27379,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4816],"tags":[8877,8878,4853,3572,1551],"class_list":["post-27385","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-america-dedicated-server-sc","tag-a-record-sc","tag-cname-record-sc","tag-us-hosting-sc","tag-dns-configuration-sc","tag-server-management-sc"],"acf":[],"yoast_head":"\n