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  \u524d\u8a00  <\/strong><\/p>\n\n\n\n

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  DNS<\/strong>\u76f8\u5173\u6982\u5ff5  <\/strong><\/p>\n\n\n\n

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\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u5982\u56fe\uff0c\u6839\u670d\u52a1\u5668\u53ea\u7ba1\u7406\u6839\u57df\u540d\uff0c\u9876\u7ea7\u670d\u52a1\u5668\u7ba1\u7406\u9876\u7ea7\u57df\u540d\uff0c\u4ee5\u6b64\u7c7b\u63a8\u3002\u8fd9\u6837\u5c31\u4e0d\u9700\u8981\u4e00\u53f0\u670d\u52a1\u5668\u7ef4\u62a4\u6574\u4e2a\u57df\u540d\u5230IP\u7684\u6620\u5c04\u8868\u3002<\/p>\n\n\n\n

\u7528www.colasoft.com.cn\u4e3e\u4f8b\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u89e3\u6790\u65f6\uff0c\u5c31\u4f1a\u5148\u627e\u6839\u670d\u52a1\u5668\uff0c\u6839\u670d\u52a1\u5668\u5e94\u8be5\u627e\u7ba1\u7406\u201ccn\u201d\u8fd9\u4e2a\u9876\u7ea7\u57df\u7684\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\uff0c\u518d\u627e\u7ba1\u7406\u201ccom\u201d\u7684\u4e8c\u7ea7\u57df\u540d\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n

\u4ee5\u6b64\u7c7b\u63a8\uff0c\u6700\u540e\u627e\u5230www.colasoft.com.cn\u57df\u540d\u5230IP\u7684\u6620\u5c04\u3002<\/p>\n\n\n\n

  DNS<\/strong>\u539f\u7406  <\/strong><\/p>\n\n\n\n

1. <\/strong>DNS<\/strong>\u5b8c\u6574\u67e5\u8be2\u8fc7\u7a0b<\/strong><\/p>\n\n\n\n

\u4e00\u56fe\u80dc\u5343\u8a00\uff0c\u76f4\u63a5\u4e0a\u56fe\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u5f53\u6211\u4eec\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee\u57df\u540dwww.colasoft.com.cn\uff0c\u6574\u4e2a\u57df\u540d\u89e3\u6790\u8fc7\u7a0b\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n\n\n\n

\u9996\u5148\u5c1d\u8bd5\u672c\u5730\u89e3\u6790\uff1a<\/p>\n\n\n\n

\uff081\uff09 \u64cd\u4f5c\u7cfb\u7edf\u4f1a\u68c0\u67e5\u81ea\u5df1\u672c\u5730\u7684hosts\u6587\u4ef6\u662f\u5426\u6709\u8fd9\u4e2a\u7f51\u5740\u6620\u5c04\u5173\u7cfb\uff1f\u5982\u679c\u6709\uff0c\u5c31\u8c03\u7528\u8fd9\u4e2aIP\u5730\u5740\u6620\u5c04\uff0c\u76f4\u63a5\u5b8c\u6210\u57df\u540d\u89e3\u6790\uff08\u672c\u5730\u89e3\u6790\uff0c\u6b64\u65f6\u540c\u6837\u4e0d\u4f1a\u4ea7\u751fDNS\u6570\u636e\u5305\uff09\uff1b<\/p>\n\n\n\n

\u6ce8\uff1aWindows\u7684host\u6587\u4ef6\u5728C:\\Windows\\System32\\drivers\\etc\\hosts\uff1bLinux\u5728\/etc\/hosts\uff1b<\/p>\n\n\n\n

\uff082\uff09 \u5982\u679c\u6d4f\u89c8\u5668\u8bbf\u95ee\u8fc7\u8be5\u57df\u540d\uff0c\u5e76\u4e14DNS\u8bb0\u5f55\u88ab\u6d4f\u89c8\u5668\u8fdb\u884c\u4e86\u7f13\u5b58\uff0c\u5219\u4f1a\u6839\u636e\u6d4f\u89c8\u5668\u7f13\u5b58\u8bb0\u5f55\u76f4\u63a5\u8fdb\u884c\u8bbf\u95ee\uff08\u6b64\u65f6\u4e0d\u4f1a\u4ea7\u751fDNS\u6570\u636e\u5305\uff09\uff1b<\/p>\n\n\n\n

\uff083\uff09 \u5982\u679c\u524d2\u6b65\u6ca1\u6709\u7ed3\u679c\uff0c\u5219\u4f1a\u771f\u6b63\u53d1\u51faDNS\u67e5\u8be2\u6570\u636e\u5305\uff0c\u8bbf\u95ee\u5230\u672c\u5730\u201cDNS\u89e3\u6790\u5668\u7f13\u5b58\u201d\u3002\u8fd9\u91cc\u201cDNS\u89e3\u6790\u5668\u7f13\u5b58\u201d\u662f\u4e2a\u6cdb\u79f0\uff08\u6d4f\u89c8\u5668\u7f13\u5b58\u5176\u5b9e\u4e5f\u662f\u5b83\u7684\u4e00\u79cd\uff0c\u56e0\u4e3a\u4e0d\u4ea7\u751f\u6570\u636e\u5305\uff0c\u6240\u4ee5\u5355\u72ec\u5217\u4e3a\u4e86\u4e00\u4e2a\u6b65\u9aa4\uff09\uff0c\u6bd4\u5982\u5bb6\u7528\u5c0f\u8def\u7531\u5668\u5e26DNS\u7f13\u5b58\u3001\u9632\u706b\u5899\u5e26DNS\u7f13\u5b58\u529f\u80fd\u7b49\u3002<\/p>\n\n\n\n

\u672c\u5730\u89e3\u6790\u65e0\u7ed3\u679c\uff0c\u5219\u5f00\u59cb\u5411\u672c\u5730DNS\u670d\u52a1\u5668\u53d1\u8bf7\u6c42\u5305\uff1a<\/p>\n\n\n\n

\uff084\uff09 \u8bbf\u95ee\u672c\u5730DNS\u670d\u52a1\u5668\uff08TCP\/IP\u53c2\u6570\u4e2d\u8bbe\u7f6e\u7684\u9996\u9009DNS\u670d\u52a1\u5668\uff09\u3002\u6211\u4eec\u6b63\u5e38\u5728\u5ba2\u6237\u7aef\u6293\u5230\u7684DNS\u6570\u636e\u5305\uff0c\u5176\u5b9e\u5c31\u662f\u5ba2\u6237\u7aef\u548c\u672c\u5730\u670d\u52a1\u5668\u4ea4\u6362\u7684DNS\u6570\u636e\u5305\uff08\u6ce8\u610f\uff0c\u6293\u5305\u4f4d\u7f6e\u4e0d\u540c\uff0c\u770b\u5230\u7684\u6570\u636e\u5305\u662f\u4e0d\u540c\u7684\uff0c\u5982\u679c\u5728\u5ba2\u6237\u7aef\u8fdb\u884c\u6293\u5305\uff0c\u662f\u770b\u4e0d\u5230DNS\u670d\u52a1\u5668\u4e4b\u95f4\u4ea4\u4e92\u8fc7\u7a0b\u7684\uff09\u3002\u5982\u679c\u8981\u67e5\u8be2\u7684\u57df\u540d\uff0c\u5305\u542b\u5728\u672c\u5730\u914d\u7f6e\u533a\u57df\u8d44\u6e90\u4e2d\uff0c\u5219\u8fd4\u56de\u89e3\u6790\u7ed3\u679c\u7ed9\u5ba2\u6237\u7aef\uff0c\u5b8c\u6210\u57df\u540d\u89e3\u6790\uff0c\u6b64\u89e3\u6790\u5177\u6709\u6743\u5a01\u6027\uff08\u540e\u6587\u4e2d\u89e3\u91ca\u4ec0\u4e48\u662f\u6743\u5a01\u56de\u7b54\uff09\u3002<\/p>\n\n\n\n

\uff085\uff09 \u5982\u679c\u8981\u67e5\u8be2\u7684\u57df\u540d\u4e0d\u662f\u672c\u5730DNS\u670d\u52a1\u5668\u533a\u57df\u89e3\u6790\uff0c\u4f46\u8be5\u670d\u52a1\u5668\u7f13\u5b58\u4e86\u5ba2\u6237\u7aef\u67e5\u8be2\u7684\u7f51\u5740\u6620\u5c04\u5173\u7cfb\uff0c\u5219\u8c03\u7528\u8fd9\u4e2aIP\u5730\u5740\u6620\u5c04\u8fd4\u56de\u89e3\u6790\u7ed3\u679c\uff0c\u5b8c\u6210\u57df\u540d\u89e3\u6790\uff0c\u6b64\u89e3\u6790\u4e0d\u5177\u6709\u6743\u5a01\u6027\u3002<\/p>\n\n\n\n

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\uff086\uff09 \u5982\u679c\u672c\u5730DNS\u670d\u52a1\u5668\u672c\u5730\u533a\u57df\u6587\u4ef6\u4e0e\u7f13\u5b58\u89e3\u6790\u90fd\u5931\u6548\uff0c\u5219\u6839\u636e\u672c\u5730DNS\u670d\u52a1\u5668\u7684\u8bbe\u7f6e\uff08\u662f\u5426\u8bbe\u7f6e\u8f6c\u53d1\u5668\uff09\u8fdb\u884c\u67e5\u8be2\uff0c\u5982\u679c\u672a\u7528\u8f6c\u53d1\u6a21\u5f0f\uff0c\u672c\u5730DNS\u5c31\u628a\u8bf7\u6c42\u53d1\u81f313\u53f0\u6839DNS\uff08\u6216\u6839\u7684\u955c\u50cf\u670d\u52a1\u5668\uff09\uff0c\u6839DNS\u670d\u52a1\u5668\u6536\u5230\u8bf7\u6c42\u540e\u4f1a\u5224\u65ad\u8fd9\u4e2a\u57df\u540d(.cn)\u662f\u8c01\u6765\u6388\u6743\u7ba1\u7406\uff0c\u5e76\u4f1a\u8fd4\u56de\u4e00\u4e2a\u8d1f\u8d23\u8be5\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u7684\u4e00\u4e2aIP\u3002\u672c\u5730DNS\u670d\u52a1\u5668\u6536\u5230IP\u4fe1\u606f\u540e\uff0c\u5c06\u4f1a\u8054\u7cfb\u8d1f\u8d23.cn\u57df\u7684\u8fd9\u53f0\u670d\u52a1\u5668\u3002\u8d1f\u8d23.cn\u57df\u7684\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u6536\u5230\u8bf7\u6c42\u540e\uff0c\u5982\u679c\u81ea\u5df1\u65e0\u6cd5\u89e3\u6790\uff0c\u5c31\u4f1a\u627e\u4e00\u4e2a\u7ba1\u7406com.cn\u57df\u7684\u4e0b\u4e00\u7ea7DNS\u670d\u52a1\u5668\u5730\u5740\u7ed9\u672c\u5730DNS\u670d\u52a1\u5668\u3002\u5f53\u672c\u5730DNS\u670d\u52a1\u5668\u6536\u5230\u8fd9\u4e2a\u5730\u5740\u540e\uff0c\u5c31\u4f1a\u627ecom.cn\u57df\u670d\u52a1\u5668\u3002\u91cd\u590d\u4e0a\u9762\u7684\u52a8\u4f5c\u8fdb\u884c\u67e5\u8be2\uff08\u8fed\u4ee3\u8fc7\u7a0b\uff09\uff0c\u76f4\u81f3\u627e\u5230(http:\/\/www.colasoft.com.cn)\u4e3b\u673a\u7684IP\u6620\u5c04\u5173\u7cfb\u3002<\/p>\n\n\n\n

\uff087\uff09 \u5982\u679c\u7528\u7684\u662f\u8f6c\u53d1\u6a21\u5f0f\uff08\u4e0a\u56fe\u4e2d\u7684Q8\u548cA8\uff09\uff0c\u6b64DNS\u670d\u52a1\u5668\u5c31\u4f1a\u628a\u8bf7\u6c42\u8f6c\u53d1\u81f3\u4e0a\u4e00\u7ea7DNS\u670d\u52a1\u5668\uff0c\u7531\u4e0a\u4e00\u7ea7\u670d\u52a1\u5668\u8fdb\u884c\u89e3\u6790\uff0c\u4e0a\u4e00\u7ea7\u670d\u52a1\u5668\u5982\u679c\u4e0d\u80fd\u89e3\u6790\uff0c\u6216\u627e\u6839DNS\u6216\u628a\u8f6c\u8bf7\u6c42\u8f6c\u81f3\u4e0a\u4e0a\u7ea7\uff0c\u4ee5\u6b64\u5faa\u73af\u3002<\/p>\n\n\n\n

\u6ce8\u610f\uff1a\u4e0d\u7ba1\u662f\u4e0d\u662f\u8f6c\u53d1\u6a21\u5f0f\uff0c\u6700\u7ec8\u67e5\u8be2\u7ed3\u679c\u90fd\u662f\u8fd4\u56de\u7ed9\u672c\u5730DNS\u670d\u52a1\u5668\uff0c\u7531\u672c\u5730DNS\u670d\u52a1\u5668\u628a\u7ed3\u679c\u518d\u4ea4\u7ed9\u5ba2\u6237\u7aef\u3002<\/p>\n\n\n\n

\u4ee5\u4e0a\u4fbf\u662fDNS\u89e3\u6790\u7684\u5168\u8fc7\u7a0b\uff0c\u9700\u8981\u518d\u6b21\u63d0\u9192\u5927\u5bb6\uff0c\u5982\u679c\u662f\u5728\u5ba2\u6237\u7aef\u8fdb\u884c\u6293\u5305\u5206\u6790DNS\u534f\u8bae\uff0c\u53ea\u4f1a\u770b\u5230\u5ba2\u6237\u7aef\u548c\u672c\u5730DNS\u7684\u4ea4\u4e92\u8fc7\u7a0b\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

2. <\/strong>\u9012\u5f52\u67e5\u8be2\u548c\u8fed\u4ee3\u67e5\u8be2<\/strong><\/p>\n\n\n\n

\uff081\uff09 <\/strong>\u8fed\u4ee3\u67e5\u8be2<\/strong><\/p>\n\n\n\n

\u5982\u4e0b\u56fe\uff0c\u672c\u5730DNS\u670d\u52a1\u5668\u5148\u95ee\u6839\u57df\u540d\u670d\u52a1\u5668\uff0c\u6839\u57df\u540d\u670d\u52a1\u5668\u5c06\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u5730\u5740\u8fd4\u56de\u7ed9\u672c\u5730DNS\u670d\u52a1\u5668\uff1b\u672c\u5730DNS\u670d\u52a1\u5668\u518d\u53bb\u627e\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u67e5\u8be2\uff0c\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u5c06\u5bf9\u5e94\u4e8c\u7ea7\u57df\u540d\u670d\u52a1\u5668\u5730\u5740\u8fd4\u56de\u7ed9\u672c\u5730DNS\u670d\u52a1\u5668\uff1b\u7136\u540e\u672c\u5730DNS\u670d\u52a1\u5668\u53bb\u627e\u4e8c\u7ea7\u57df\u540d\u670d\u52a1\u5668\u67e5\u8be2\uff0c\u4e8c\u7ea7\u57df\u540d\u670d\u52a1\u5668\u5c06\u6700\u7ec8\u7ed3\u679c\u7ed9\u5230\u672c\u5730DNS\u670d\u52a1\u5668\u3002\u7531\u6b64\u53ef\u89c1\uff0c\u6bcf\u4e00\u6b21DNS\u67e5\u8be2\u8bf7\u6c42\u90fd\u662f\u7531\u672c\u5730DNS\u670d\u52a1\u5668\u53d1\u51fa\uff0c\u8fd9\u79cd\u67e5\u8be2\u65b9\u5f0f\u79f0\u4e4b\u4e3a\u8fed\u4ee3\u67e5\u8be2\u3002\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\uff082\uff09 <\/strong>\u9012\u5f52\u67e5\u8be2<\/strong><\/p>\n\n\n\n

\u548c\u8fed\u4ee3\u67e5\u8be2\u4e0d\u540c\uff0c\u9012\u5f52\u662f\u672c\u5730\u57df\u540d\u670d\u52a1\u5c06\u8bf7\u6c42\u4f20\u7ed9\u6839\u57df\u540d\u670d\u52a1\u5668\uff0c\u6839\u57df\u540d\u670d\u52a1\u5668\u5c06\u8bf7\u6c42\u4f20\u9012\u7ed9\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\uff0c\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u518d\u5c06\u8bf7\u6c42\u4f20\u7ed9\u4e8c\u7ea7\u57df\u540d\u670d\u52a1\u5668\uff1b\u5f53\u4e8c\u7ea7\u57df\u540d\u670d\u52a1\u5668\u67e5\u5230\u7ed3\u679c\u540e\uff0c\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\uff0c\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u5c06\u7ed3\u679c\u4ea4\u7ed9\u6839\u57df\u540d\u670d\u52a1\u5668\uff0c\u6839\u57df\u540d\u670d\u52a1\u5668\u5c06\u7ed3\u679c\u6700\u7ec8\u7ed9\u5230\u672c\u5730\u57df\u540d\u670d\u52a1\u5668\u3002\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u4ece\u4e0a\u9762\u4e24\u79cd\u673a\u5236\u8c01\u66f4\u597d\u5462\uff1f\u4ece\u67e5\u8be2\u6548\u7387\u548c\u51cf\u8f7b\u91cd\u8981\u670d\u52a1\u5668\u8d1f\u62c5\u4e3a\u51fa\u53d1\u70b9\uff0c\u5b9e\u9645DNS\u5728\u8fd0\u884c\u65f6\u9075\u5faa\uff1a\u5ba2\u6237\u7aef\u5230\u672c\u5730DNS\u670d\u52a1\u5668\u7684\u67e5\u8be2\u8fc7\u7a0b\u4e3a\u9012\u5f52\u67e5\u8be2\uff1b\u672c\u5730DNS\u670d\u52a1\u5668\u5230\u5176\u4ed6DNS\u670d\u52a1\u5668\u7684\u67e5\u8be2\u8fc7\u7a0b\u8fc7\u8fed\u4ee3\u3002\u4e0b\u56fe\u4e3a\u5ba2\u6237\u7aef\u5230\u670d\u52a1\u5668\u7684\u67e5\u8be2\u5305\uff0c\u671f\u671b\u9012\u5f52\u67e5\u8be2\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

3. <\/strong>DNS<\/strong>\u8d44\u6e90\u8bb0\u5f55<\/strong><\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

DNS\u670d\u52a1\u5668\u5c31\u662f\u6839\u636e\u8d44\u6e90\u8bb0\u5f55\u6765\u8fd4\u56deDNS\u5e94\u7b54\u3002\u4ee5\u4e0a\u56fe\u8fd9\u6761\u8d44\u6e90\u8bb0\u5f55\u4e3a\u4f8b\uff0c\u5404\u5b57\u6bb5\u542b\u4e49\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u57df\u540dDomain\uff1a<\/strong>www.colasoft.com.cn\uff1b<\/p>\n\n\n\n

\u751f\u5b58\u5468\u671fTTL\uff1a<\/strong>600\uff0c\u9012\u5f52\u670d\u52a1\u5668\u4f1a\u7f13\u5b58\u8be5\u8d44\u6e90\u8bb0\u5f55\u7684\u65f6\u95f4\uff0c\u5355\u4f4d\uff1a\u79d2\uff1b<\/p>\n\n\n\n

\u7f51\u7edc\/\u534f\u8bae\u7c7b\u578bclass\uff1a<\/strong>IN\uff0cDNS\u5728\u8bbe\u8ba1\u4e4b\u521d\u5e0c\u671b\u80fd\u652f\u6301\u4e0d\u540c\u7684\u7f51\u7edc\uff0c\u4e0d\u540c\u7684\u534f\u8bae\uff0cIN\u4ee3\u8868internet\u7c7b\uff0c\u76ee\u524dDNS\u7cfb\u7edf\u4e3b\u8981\u652f\u6301\u7684\u534f\u8bae\u662fIN\uff1b<\/p>\n\n\n\n

\u8d44\u6e90\u8bb0\u5f55\u7c7b\u578btype\uff1a<\/strong>A\uff0c\u51b3\u5b9a\u548c\u57df\u540d\u5173\u8054\u7684\u4fe1\u606f\u79cd\u7c7b\uff0cA\u8bb0\u5f55\u4ee3\u8868IPV4\u7684\u4e3b\u673a\u5730\u5740\uff1b\uff08\u8d44\u6e90\u8bb0\u5f55\u7c7b\u578b\u5728\u540e\u6587\u6d41\u91cf\u89e3\u7801\u4e2d\u8be6\u8ff0\uff09<\/p>\n\n\n\n

47.57.8.223<\/strong>\uff1a<\/strong>\u57df\u540d\u5173\u8054\u7684\u4fe1\u606f\u6570\u636e\uff1b<\/p>\n\n\n\n

\u5728\u8bf7\u6c42\u6570\u636e\u5305\u4e2d\uff0c\u4f1a\u63d0\u4f9b\u8981\u67e5\u8be2DNS\u8bb0\u5f55\u7684\u76f8\u5173\u4fe1\u606f\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

  <\/strong>DNS<\/strong>\u6d41\u91cf\u89e3\u7801  <\/strong><\/p>\n\n\n\n

DNS\u62a5\u6587\u6807\u51c6\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u4e0b\u9762\u6211\u4eec\u4ee5\u8bbf\u95ee\u79d1\u6765\u5b98\u7f51\u4e3a\u4f8b\uff0c\u5728\u5ba2\u6237\u7aef\u8fdb\u884c\u6293\u5305\uff0c\u7ed3\u679c\u5982\u56fe\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

1<\/strong>\u3001<\/strong>DNS\u8bf7\u6c42\u5305<\/strong><\/p>\n\n\n\n

\u4e0a\u56fe\u4e2d9\u53f7\u5305\u4e3aDNS\u8bf7\u6c42\u5305\uff0c\u8be6\u7ec6\u89e3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u4e3b\u8981\u5b57\u6bb5\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u4ece\u6570\u636e\u5305\u4e2d\u6211\u4eec\u5f97\u5230\u4fe1\u606f\uff1a<\/p>\n\n\n\n

\u8fd9\u662f\u4e00\u4e2aDNS\u8bf7\u6c42\u5305\uff0c\u67e5\u8be2\u7684\u95ee\u9898\u6570\u4e3a1\uff0c\u57df\u540d\u4e3a\uff1asecure.colasoft.com.cn\uff0c\u67e5\u8be2\u7c7b\u578b\u4e3a1\uff08A\u8bb0\u5f55\uff09\uff0c\u4e92\u8054\u7f51\u7c7b\u578b\u4e3a0x1\uff08IN\u4e92\u8054\u7f51\uff09\u3002<\/p>\n\n\n\n

2\u3001<\/strong>DNS<\/strong>\u54cd\u5e94\u5305<\/strong><\/p>\n\n\n\n

\u56e0\u4e3a\u662f\u5728\u5ba2\u6237\u7aef\u6293\u7684\u6570\u636e\u5305\uff0c\u6240\u4ee5\u672c\u5730DNS\u5411\u57df\u540d\u670d\u52a1\u5668\u8fed\u4ee3\u67e5\u8be2\u7684\u8fc7\u7a0b\u662f\u770b\u4e0d\u5230\u7684\uff0c\u53ea\u80fd\u770b\u5230\u672c\u5730DNS\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u7684DNS\u54cd\u5e94\u5305\uff0c\u524d\u9762\u56fe\u4e2d\u768410\u5305\u4e3a\u54cd\u5e94\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u80fd\u770b\u5230DNS\u54cd\u5e94\u5305\u6bd4\u8bf7\u6c42\u5305\u5185\u5bb9\u591a\u4e86\u4e0d\u5c11\uff0c\u9664\u4e86\u201c\u57fa\u7840\u7ed3\u6784\u90e8\u5206\u201d\uff0c\u591a\u4e86\u201c\u8d44\u6e90\u8bb0\u5f55\u90e8\u5206\u201d\u3002<\/p>\n\n\n\n

\u4ece\u8d44\u6e90\u8bb0\u5f55\u90e8\u5206\u6211\u4eec\u80fd\u770b\u5230\uff0c\u56de\u7b54\u53ef\u80fd\u6709\u591a\u4e2a\u3002\u8fd9\u662f\u8d44\u6e90\u8bb0\u5f55\u7684\u7279\u6b8a\u6027\u53e5\u5b9a\u7684\uff0c\u540c\u4e00\u4e2a\u57df\u540d\u7684\u540c\u4e00\u7c7b\u578b\u8d44\u6e90\u8bb0\u5f55\u53ef\u4ee5\u540c\u65f6\u6709\u591a\u6761\uff08\u9ed8\u8ba4\u7684\u5e94\u7b54\u673a\u5236\u662f\u8f6e\u8be2\uff09\uff0c\u5982\uff1a<\/p>\n\n\n\n

www.google.com. 120 IN<\/em><\/strong> <\/em><\/strong>A<\/em><\/strong>   <\/em><\/strong>74.125.128.105<\/em><\/strong><\/p>\n\n\n\n

www.google.com. 120 IN<\/em><\/strong> <\/em><\/strong>A<\/em><\/strong>   <\/em><\/strong>74.125.128.106<\/em><\/strong><\/p>\n\n\n\n

www.google.com. 120 IN<\/em><\/strong> <\/em><\/strong>A<\/em><\/strong>   <\/em><\/strong>74.125.128.147<\/em><\/strong><\/p>\n\n\n\n

\u5728\u90e8\u5206\u573a\u666f\u4e2d\uff0c\u540c\u4e00\u4e2a\u57df\u540d\u53ef\u4ee5\u5b58\u5728\u4e0d\u540c\u7c7b\u578b\u7684\u8d44\u6e90\u8bb0\u5f55\uff1a<\/p>\n\n\n\n

www.google.com. 120 IN<\/em><\/strong> <\/em><\/strong>A<\/em><\/strong>   <\/em><\/strong>74.125.128.105<\/em><\/strong><\/p>\n\n\n\n

www.google.com. 120 IN<\/em><\/strong> <\/em><\/strong>A<\/em><\/strong>   <\/em><\/strong>74.125.128.106<\/em><\/strong><\/p>\n\n\n\n

www.google.com. 120 IN<\/em><\/strong> <\/em><\/strong>AAAA<\/em><\/strong>  <\/em><\/strong>240e:e1:8100:28::2:16<\/em><\/strong><\/p>\n\n\n\n

www.google.com. 120 IN<\/em><\/strong> <\/em><\/strong>A AAA<\/em><\/strong>  <\/em><\/strong>240e:e1:8100:28::2:17<\/em><\/strong><\/p>\n\n\n\n

\u4e00\u4e2a\u57df\u540d\uff0c\u591a\u4e2a\u76f8\u540c\u7c7b\u578b\u7684\u8d44\u6e90\u8bb0\u5f55\u7684\u96c6\u5408\u79f0\u4e3a\u8d44\u6e90\u8bb0\u5f55\u96c6\uff08RRset\uff09\uff0cRRset\u662fDNS\u4f20\u8f93\u7684\u57fa\u672c\u5355\u5143\uff0c\u4e5f\u5c31\u662f\u8bf4\u67e5\u8be2\u4e00\u4e2a\u57df\u540d\u5bf9\u5e94\u7684\u67d0\u79cd\u4fe1\u606f\uff0cDNS\u7cfb\u7edf\u4e0d\u4f1a\u8fd4\u56de\u4e00\u6761RR\uff0c\u800c\u662f\u8fd4\u56de\u4e00\u4e2a\u8d44\u6e90\u8bb0\u5f55\u96c6RRset\u3002<\/p>\n\n\n\n

3<\/strong>\u3001\u4e0d\u540cDNS\u8bb0\u5f55\u7c7b\u578b\u7684\u6570\u636e\u5305<\/strong><\/p>\n\n\n\n

\u4e0d\u540c\u7684\u8bb0\u5f55\u7c7b\u578b\uff0c\u5982\u4e0b\u8868\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u4e0b\u9762\u89e3\u91ca\u5e38\u89c1DNS\u7684\u8bb0\u5f55\u7c7b\u578b\uff0c\u5e76\u5c55\u793a\u5bf9\u5e94\u6570\u636e\u5305\uff1a<\/p>\n\n\n\n

\uff081\uff09 <\/strong>A<\/strong>\u8bb0\u5f55<\/strong><\/p>\n\n\n\n

\u6700\u5e38\u89c1\u7684\u5c31\u662fA\u8bb0\u5f55\uff08A record\uff09\uff0c\u7528\u4e8e\u6307\u5b9a\u4e3b\u673a\u540d\uff08\u6216\u57df\u540d\uff09\u5bf9\u5e94\u7684IPv4\u5730\u5740\u3002\u5c31\u662f\u57df\u540d\u76f4\u63a5\u5230IPv4\u7684\u6620\u5c04\u3002<\/p>\n\n\n\n

DNS\u8bf7\u6c42\u6570\u636e\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u5bf9\u5e94\u7684DNS\u54cd\u5e94\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\uff082\uff09 <\/strong>AAAA<\/strong>\u8bb0\u5f55<\/strong><\/p>\n\n\n\n

AAAA\uff08AAAA record\uff09\u8bb0\u5f55\u7528\u4e8e\u6307\u5b9a\u4e3b\u673a\u540d\uff08\u6216\u57df\u540d\uff09\u5bf9\u5e94\u7684IPv6\u5730\u5740\u3002<\/p>\n\n\n\n

DNS\u8bf7\u6c42\u6570\u636e\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u5bf9\u5e94\u7684DNS\u54cd\u5e94\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\uff083\uff09 <\/strong>NS<\/strong>\u8bb0\u5f55<\/strong><\/p>\n\n\n\n

NS\uff08Name Server Record\uff09\u8bb0\u5f55\u6307\u660e\u4e86\u7531\u54ea\u53f0DNS\u670d\u52a1\u5668\u6765\u89e3\u6790\u7279\u5b9a\u57df\u540d\u7684\u8bb0\u5f55\u3002<\/p>\n\n\n\n

\u4f8b\u5982\uff0c\u4f01\u4e1a\u56e0\u89c4\u6a21\u8f83\u5927\u91c7\u7528\u4e86\u5206\u5e03\u5f0f\u7f51\u7edc\u67b6\u6784\uff0c\u62e5\u6709\u591a\u4e2a\u5b50\u57df\uff08\u672c\u6587\u56e0\u7bc7\u5e45\u95ee\u9898\u672a\u8fdb\u4e00\u6b65\u8bb2\u89e3\u5b50\u57df\u3001\u533a\u7684\u6982\u5ff5\uff0c\u6709\u5174\u8da3\u7684\u8bfb\u8005\u53ef\u6df1\u5165\u4e86\u89e3\uff09\uff0c\u5e76\u4e14\u5e0c\u671b\u4e0d\u540c\u7684\u5b50\u57df\u7531\u4e0d\u540c\u7684DNS\u670d\u52a1\u5668\u89e3\u6790\uff0cNS\u8bb0\u5f55\u5c31\u663e\u5f97\u5c24\u4e3a\u5173\u952e\u3002\u901a\u8fc7\u8bbe\u7f6eNS\u8bb0\u5f55\uff0c\u53ef\u4ee5\u786e\u4fdd\u540d\u5b57\u89e3\u6790\u8bf7\u6c42\u88ab\u6b63\u786e\u5730\u5206\u53d1\u5230\u6307\u5b9a\u7684DNS\u670d\u52a1\u5668\u4e0a\uff0c\u4ece\u800c\u63d0\u9ad8\u89e3\u6790\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

\u6ce8\u610f\uff1aNS\u8bb0\u5f55\u4f18\u5148\u4e8eA\u8bb0\u5f55\uff0c\u4e5f\u5c31\u662f\u8bf4\u5982\u679c\u4e00\u4e2a\u4e3b\u673a\u5730\u5740\u65e2\u5b58\u5728NS\u8bb0\u5f55\u53c8\u5b58\u5728A\u8bb0\u5f55\uff0c\u90a3\u4e48\u4f18\u5148\u4f7f\u7528NS\u8bb0\u5f55\uff0cA\u8bb0\u5f55\u4e0d\u751f\u6548\u3002<\/p>\n\n\n\n

DNS\u8bf7\u6c42\u6570\u636e\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u5bf9\u5e94\u7684DNS\u54cd\u5e94\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\uff084\uff09 <\/strong>CNAME<\/strong>\u8bb0\u5f55<\/strong><\/p>\n\n\n\n

CNAME \uff08 Canonical NAME \uff09\uff0c\u901a\u5e38\u79f0\u4e3a\u522b\u540d\u6216\u8005\u89c4\u8303\u540d\uff0c\u5b83\u5141\u8bb8\u5c06\u591a\u4e2a\u540d\u5b57\u6620\u5c04\u5230\u540c\u4e00\u53f0\u8ba1\u7b97\u673a\u3002\u5728\u591a\u4e2a\u5b50\u57df\u540d\u9700\u8981\u6307\u5411\u540c\u4e00\u670d\u52a1\u5668\u7684\u573a\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/p>\n\n\n\n

\u4f8b\u5982\uff0c\u5982\u679c\u8bbe\u7f6e\u4e86test.mydomain.com\u4f5c\u4e3awww.colasoft.com\u7684CNAME\uff0c\u610f\u5473\u7740\u6240\u6709\u8bbf\u95eetest.mydomain.com\u7684\u8bf7\u6c42\u90fd\u4f1a\u88ab\u8def\u7531\u5230www.colasoft.com\u3002CNAME\u7684\u4f7f\u7528\u7b80\u5316\u4e86DNS\u8bb0\u5f55\u7684\u7ba1\u7406\uff0c\u7279\u522b\u662f\u5728\u914d\u7f6e\u8d1f\u8f7d\u5747\u8861\u6216\u6709\u591a\u4e2a\u670d\u52a1\u5171\u4eab\u540c\u4e00\u670d\u52a1\u5668\u65f6\u3002<\/p>\n\n\n\n

\u6ce8\u610f\uff1aCNAME\u8bb0\u5f55\u4e0d\u80fd\u4e0eA\u8bb0\u5f55\u5171\u5b58\u3002\u5982\u679c\u4e00\u4e2a\u57df\u540d\u5df2\u6709\u4e00\u6761A\u8bb0\u5f55\uff0c\u518d\u6dfb\u52a0CNAME\u8bb0\u5f55\u4f1a\u5bfc\u81f4\u51b2\u7a81\uff1bCNAME\u8bb0\u5f55\u7684\u76ee\u6807\u53ea\u80fd\u662f\u4e3b\u673a\u540d\uff0c\u800c\u4e0d\u80fd\u662fIP\u5730\u5740\uff0c\u8fd9\u907f\u514d\u4e86\u76f4\u63a5\u4f9d\u8d56\u7279\u5b9a\u670d\u52a1\u5668\u7684IP\uff0c\u589e\u52a0\u4e86\u914d\u7f6e\u7684\u7075\u6d3b\u6027\u3002<\/p>\n\n\n\n

DNS\u8bf7\u6c42\u6570\u636e\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u5bf9\u5e94\u7684DNS\u54cd\u5e94\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\uff085\uff09 <\/strong>MX<\/strong>\u8bb0\u5f55<\/strong><\/p>\n\n\n\n

MX\uff08Mail Exchanger Record\uff09\u4e13\u95e8\u7528\u4e8e\u90ae\u4ef6\u4ea4\u6362\uff0c\u5b9a\u4e49\u4e86\u90ae\u4ef6\u670d\u52a1\u5668\u7684\u4f18\u5148\u7ea7\u548c\u5730\u5740\uff0c\u4fdd\u8bc1\u90ae\u4ef6\u80fd\u6b63\u786e\u9001\u8fbe\u3002\u901a\u8fc7\u8bbe\u7f6eMX\u8bb0\u5f55\uff0c\u53ef\u4ee5\u6307\u5b9a\u54ea\u4e9b\u670d\u52a1\u5668\u8d1f\u8d23\u5904\u7406\u53d1\u9001\u5230\u57df\u540d\u90ae\u7bb1\u7684\u90ae\u4ef6\u3002<\/p>\n\n\n\n

\u4f8b\u5982\uff0c\u8bbe\u7f6emydomain.com\u7684MX\u8bb0\u5f55\u6307\u5411mailserver.com\uff0c\u610f\u5473\u7740\u6240\u6709\u53d1\u5f80@mydomain.com\u7684\u90ae\u4ef6\u5c06\u88ab\u4f20\u9001\u5230mailserver.com\u8fdb\u884c\u5904\u7406\u3002<\/p>\n\n\n\n

DNS\u8bf7\u6c42\u6570\u636e\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u5bf9\u5e94\u7684DNS\u54cd\u5e94\u6570\u636e\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\uff086\uff09 <\/strong>SOA<\/strong>\u8bb0\u5f55<\/strong><\/p>\n\n\n\n

SOA\uff08Start of Authority\uff09\u8bb0\u5f55\u662fDNS\uff08Domain Name System\uff0c\u57df\u540d\u7cfb\u7edf\uff09\u4e2d\u7684\u4e00\u79cd\u8bb0\u5f55\u7c7b\u578b\uff0c\u7528\u4e8e\u6307\u5b9a\u57df\u7684\u6743\u5a01\u4fe1\u606f\u3002\u5b83\u5305\u542b\u4e86\u5173\u4e8e\u57df\u7684\u7ba1\u7406\u548c\u914d\u7f6e\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5bf9\u4e8e\u57df\u7684\u8fd0\u884c\u548c\u7ba1\u7406\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n

SOA\u8bb0\u5f55\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u90e8\u5206\u4fe1\u606f\uff1aPrimary Name Server\uff1a\u4e3b\u57df\u540d\u670d\u52a1\u5668\u7684\u5730\u5740\u3002<\/strong>Email Address\uff1a\u8d1f\u8d23\u7ba1\u7406\u8be5\u57df\u7684\u6280\u672f\u8054\u7cfb\u4eba\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u3002<\/strong>Serial Number\uff1a\u5e8f\u5217\u53f7\uff0c\u7528\u4e8e\u6807\u8bc6<\/strong>DNS\u8bb0\u5f55\u7684\u6700\u540e\u66f4\u65b0\u65f6\u95f4\u3002Refresh Interval\uff1a\u5237\u65b0\u95f4\u9694\uff0c\u6307\u8f85\u52a9\u57df\u540d\u670d\u52a1\u5668\u5411\u4e3b\u57df\u540d\u670d\u52a1\u5668\u8bf7\u6c42\u66f4\u65b0\u7684\u9891\u7387\u3002<\/strong>Retry Interval\uff1a\u91cd\u8bd5\u95f4\u9694\uff0c\u6307\u8f85\u52a9\u57df\u540d\u670d\u52a1\u5668\u5728\u672a\u80fd\u6210\u529f\u66f4\u65b0\u540e\uff0c\u518d\u6b21\u5c1d\u8bd5\u66f4\u65b0\u7684\u65f6\u95f4\u95f4\u9694\u3002<\/strong>Expire Time\uff1a\u8fc7\u671f\u65f6\u95f4\uff0c\u6307\u8f85\u52a9\u57df\u540d\u670d\u52a1\u5668\u5728\u672a\u6536\u5230\u66f4\u65b0\u7684\u60c5\u51b5\u4e0b\uff0c\u4fdd\u6301\u8bb0\u5f55\u6709\u6548\u7684\u65f6\u95f4\u3002<\/strong>Minimum TTL (Time to Live)\uff1a\u6700\u5c0f<\/strong>TTL\uff0c\u6307DNS\u89e3\u6790\u5668\u7f13\u5b58\u8bb0\u5f55\u7684\u6700\u77ed\u65f6\u95f4\u3002<\/p>\n\n\n\n

DNS\u8bf7\u6c42\u6570\u636e\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u5bf9\u5e94DNS\u54cd\u5e94\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\uff087\uff09 <\/strong>PTR<\/strong>\u8bb0\u5f55<\/strong><\/p>\n\n\n\n

PTR\uff08 Pointer Record \uff09 \u6307\u9488\u8bb0\u5f55\uff0c\u4ee3\u8868\u201cIP\u5730\u5740\u201d\u4e0e\u201c\u4e3b\u673a\u540d\u201d\u7684\u5bf9\u5e94\u5173\u7cfb\uff0c\u4f5c\u7528\u521a\u597d\u4e0eA\u8bb0\u5f55\u76f8\u53cd\u3002\u67d0\u4e9b\u573a\u666f\u4f7f\u7528PTR\u8bb0\u5f55\u6765\u68c0\u9a8c\u5ba2\u6237\u7aef\u7684\u4e3b\u673a\u540d\u79f0\u662f\u5426\u53ef\u4fe1\u3002<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

DNS\u8bf7\u6c42\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u5bf9\u5e94DNS\u76f8\u5e94\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\uff088\uff09 <\/strong>TXT<\/strong>\u8bb0\u5f55<\/strong><\/p>\n\n\n\n

TXT\uff08\u6587\u672c\uff09\u8bb0\u5f55\uff0c\u4e00\u822c\u6307\u4e3a\u67d0\u4e2a\u4e3b\u673a\u540d\u6216\u57df\u540d\u8bbe\u7f6e\u7684\u8bf4\u660e\u3002<\/p>\n\n\n\n

\u4f8b\u5982\uff0c\u5728TXT\u8bb0\u5f55\u4e2d\u586b\u5199SPF\uff08SPF\u662f\u4e00\u79cd\u90ae\u4ef6\u5b89\u5168\u7b56\u7565\u6846\u67b6\uff0c\u4e0d\u5728\u672c\u6587\u8bb2\u89e3\u8303\u56f4\u5185\uff09\u8bb0\u5f55\u683c\u5f0f\u6570\u636e\uff0c\u8fdb\u800c\u63d0\u5347\u90ae\u4ef6\u7684\u53d1\u9001\u6210\u529f\u7387\uff0c\u4e0b\u9762\u4ee5qq.com\u4e3a\u4f8b\uff0c\u770b\u6570\u636e\u5305\u7684\u89e3\u7801<\/p>\n\n\n\n

DNS\u8bf7\u6c42\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u5bf9\u5e94DNS\u54cd\u5e94\u5305\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

4<\/strong>\u3001\u54cd\u5e94\u5305\u4e2d\u7684\u54cd\u5e94\u72b6\u6001\u7801<\/strong><\/p>\n\n\n\n

\u5982\u679cDNS\u67e5\u8be2\u4e0d\u6210\u529f\uff0c\u627e\u5230\u54cd\u5e94\u5305\u4e2d\u7684RCODE\u5b57\u6bb5\u662f\u5173\u952e\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u53c2\u8003RFC2136\uff0c\u72b6\u6001\u7801\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u4e0b\u9762\u5bf9\u7ecf\u5e38\u9047\u89c1\u76844\u79cd\u72b6\u6001\u7801\u4f5c\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n

\uff081\uff09 <\/strong>\u72b6\u6001\u7801\u201c0\u201dNOERROR<\/strong><\/p>\n\n\n\n

\u4ee3\u8868\u57df\u540d\u6b63\u5e38\u89e3\u6790\u5230\u8bb0\u5f55\uff0c\u8bf4\u660e\u89e3\u6790\u6210\u529f\u3002<\/p>\n\n\n\n

\uff082\uff09 <\/strong>\u72b6\u6001\u7801\u201c2\u201dSERVFAIL<\/strong><\/p>\n\n\n\n

\u9012\u5f52DNS\u670d\u52a1\u5668\u81f3\u6743\u5a01\u670d\u52a1\u5668\u7684\u7f51\u7edc\u4e0d\u901a\uff0c\u6216\u8005DNS\u670d\u52a1\u5668\u53d1\u751f\u9519\u8bef\uff0c\u5219\u4f1a\u5bfc\u81f4SERVFAIL\u3002<\/p>\n\n\n\n

\u5982\uff1a\u5ba2\u6237\u7aef\u5411\u9012\u5f52\u670d\u52a1\u5668\u53d1\u8d77DNS\u89e3\u6790\uff0c\u7531\u4e8e\u7f51\u7edc\u95ee\u9898\uff0c\u9012\u5f52\u670d\u52a1\u5668\u5411\u6743\u5a01DNS\u89e3\u6790\u8d85\u65f6\uff0c\u6b64\u65f6\u9012\u5f52\u670d\u52a1\u5668\u4f1a\u5411\u5411\u5ba2\u6237\u7aef\u5e94\u7b54SERVFAIL\u3002<\/p>\n\n\n\n

\uff083\uff09 <\/strong>\u72b6\u6001\u7801\u201c3\u201dNXDOMAIN<\/strong><\/p>\n\n\n\n

\u89e3\u6790\u67d0\u4e00\u57df\u540d\uff0c\u6b64\u57df\u540d\u6ca1\u6709\u4efb\u4f55\u7c7b\u578b\u7684\u89e3\u6790\u8bb0\u5f55\u3002<\/p>\n\n\n\n

\u5982\uff1a\u5ba2\u6237\u7aef\u5411DNS\u670d\u52a1\u5668\u89e3\u6790ww123.colasof.tcom \u7684\u9519\u8befA\u8bb0\u5f55\uff0c\u670d\u52a1\u5668\u5e94\u7b54\u7801\u4e3aNXDOMAIN,\u5e76\u9644\u5e26test.com \u7684SOA\u3002<\/p>\n\n\n\n

\uff084\uff09<\/strong>\u72b6\u6001\u7801\u201c4\u201dREFUSED<\/strong><\/p>\n\n\n\n

\u540d\u79f0\u670d\u52a1\u5668\u51fa\u4e8e\u7b56\u7565\u6216\u5b89\u5168\u539f\u56e0\u62d2\u7edd\u6267\u884c\u6307\u5b9a\u7684\u64cd\u4f5c\u3002<\/p>\n\n\n\n

\u5982\uff1a\u5ba2\u6237\u5411DNS\u670d\u52a1\u5668\u53d1\u8d77www.colasoft.com.\u7684\u67e5\u8be2\uff0c\u6b64\u65f6DNS\u670d\u52a1\u5668\u9700\u8981\u5bf9\u5916\u9012\u5f52\u67e5\u8be2\uff0c\u4f46\u670d\u52a1\u5668\u6ca1\u6709\u5f00\u542fDNS\u9012\u5f52\u529f\u80fd\u3002\u8fd9\u6837DNS\u5c31\u5411\u5ba2\u6237\u7aef\u76f8\u5e94REFUSED\u3002<\/p>\n\n\n\n

  <\/strong>DNS<\/strong>\u5e38\u89c1\u5b89\u5168\u95ee\u9898\u53ca\u6d41\u91cf\u5206\u6790\u4e3e\u4f8b  <\/strong><\/p>\n\n\n\n

DNS\u534f\u8bae\u7684\u5f00\u53d1\u5e74\u9650\u8f83\u65e9\uff0c\u4e14\u4f7f\u7528\u5e7f\u6cdb\uff0c\u4e0d\u53ef\u907f\u514d\u7684\u5b58\u5728\u4e00\u4e9b\u5b89\u5168\u98ce\u9669\u3002\u6839\u636e\u9762\u4e34\u7684\u653b\u51fb\u7c7b\u578b\uff0c\u5927\u6982\u53ef\u4ee5\u628a\u98ce\u9669\u5206\u4e3a4\u7c7b\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u8fd9\u91cc\u6211\u4eec\u4e0d\u518d\u4e00\u4e00\u4ecb\u7ecd\u4e86\uff0c\u4ece\u6d41\u91cf\u89d2\u5ea6\u90092\u4e2a\u5206\u6790\u4e3e\u4f8b\u3002<\/p>\n\n\n\n

\u4f8b1\uff1aDNS<\/strong>\u653e\u5927\u653b\u51fb<\/strong><\/p>\n\n\n\n

\u5206\u6790\uff1a<\/strong>\u653e\u5927\u653b\u51fb\u7684\u539f\u7406\uff0c\u4e3b\u8981\u662f\u5229\u7528\u4e86DNS\u8bf7\u6c42\u5927\u5c0f\u548cDNS\u54cd\u5e94\u5927\u5c0f\u7684\u4e0d\u5bf9\u7b49\uff08\u524d\u9762\u6211\u4eec\u5728\u89e3\u7801\u4e2d\u5df2\u7ecf\u770b\u5230\uff0c\u54cd\u5e94\u4f1a\u591a\u51faRR\u5e94\u7b54\u96c6\u90e8\u5206\uff09\u3002\u653b\u51fb\u8005\u5982\u679c\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\uff0c\u8ba9\u88ab\u63a7\u7684\u50f5\u5c38\u673a\uff08\u591a\u53f0\uff09\u628a\u8bf7\u6c42\u5305\u7684\u539fIP\u66ff\u6362\u4e3a\u88ab\u653b\u51fb\u8005\u7684IP\u5730\u5740\uff0c\u901a\u8fc7\u5411\u9012\u5f52DNS\u670d\u52a1\u5668\uff08\u591a\u53f0\uff09\u53d1\u9001\u5f88\u5c0f\u7684\u8bf7\u6c42\u5305\uff08\u8bf7\u6c42\u7c7b\u578b\u4e3aANY\uff09\uff0c\u8ba9\u88ab\u653b\u51fb\u8005\u6536\u5230\u5f88\u5927\u7684\u54cd\u5e94\u5305\u3002\u8fd9\u6837\uff0c\u5c31\u4f1a\u5728\u77ed\u65f6\u95f4\u5185\u8ba9\u88ab\u653b\u51fb\u8005\u6536\u5230\u8d85\u51fa\u81ea\u8eab\u63a5\u6536\u80fd\u529b\u7684\u6570\u636e\uff0c\u9020\u6210\u5e26\u5bbd\u963b\u585e\u6216\u5b95\u673a\u3002\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u5982\u679c\u662f\u540c\u7f51\u6bb5\u5185\u4e3b\u673a\u53d1\u8d77\u7684\u653b\u51fb\uff0c\u5219\u53ef\u4ee5\u5728\u8bf7\u6c42\u5305\u4e2d\u770b\u5230\u8bf7\u6c42\u7684\u7c7b\u578b\u4e3aANY\uff1b\u82e5\u653b\u51fb\u8005\u4e0d\u5728\u6211\u4eec\u6293\u5305\u70b9\u6240\u5728\u7f51\u7edc\u5185\uff0c\u5219\u53ea\u4f1a\u770b\u5230\u5927\u91cf\u7684\u54cd\u5e94\u5305\u3002\u5728CSNAS\u4e2d\u770b\u5230\u7684\u6d41\u91cf\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u6d41\u91cf\u7279\u5f81\uff1a<\/strong>\u539f\u5730\u5740\u4e3a\u4f2a\u9020IP\uff08\u65e0\u6cd5\u6eaf\u6e90\uff09\uff1b\u63a5\u6536\u54cd\u5e94\u7684\u90fd\u662f\u540c\u4e00\u53f0\u4e3b\u673a\uff1b\uff1b\u77ed\u65f6\u95f4\u5185\u51fa\u73b0\u6d41\u91cf\u7a81\u53d1\uff1bDNS\u6d41\u91cf\u5360\u6bd4\u6781\u9ad8\u3002<\/p>\n\n\n\n

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\"\u56fe\u7247\"<\/figure>\n\n\n\n

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\u5728CSNAS\u4e2d\u6d41\u91cf\u663e\u793a\u5982\u56fe\uff1a<\/p>\n\n\n\n

\"\u56fe\u7247\"<\/figure>\n\n\n\n

\u9632\u5fa1\u529e\u6cd5\uff1a\u63d0\u53d6\u76f8\u5173\u6d41\u91cf\u7279\u5f81\u8fdb\u884c\u544a\u8b66\uff1b\u5c01\u7981\u653b\u51fb\u8005<\/strong>IP\u7b49\u3002<\/p>\n\n\n\n

  \u7ed3\u8bed  <\/strong><\/p>\n\n\n\n

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\u6587\u7ae0\u6765\u6e90\uff1a\u79d1\u6765<\/p>\n\n\n\n

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  \u524d\u8a00   \u7f51\u7edc\u534f\u8bae\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u8fdb\u884c\u6570...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[15],"tags":[99,81],"class_list":["post-852","post","type-post","status-publish","format-standard","hentry","category-cybersecurity","tag-dns","tag-81"],"_links":{"self":[{"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/posts\/852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/comments?post=852"}],"version-history":[{"count":0,"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/posts\/852\/revisions"}],"wp:attachment":[{"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/media?parent=852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/categories?post=852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dengbaoceping.org\/index.php\/wp-json\/wp\/v2\/tags?post=852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}