{"id":1626,"date":"2024-11-04T19:00:44","date_gmt":"2024-11-04T11:00:44","guid":{"rendered":"https:\/\/www.mailabc.cn\/blog\/?p=1626"},"modified":"2024-11-04T10:15:20","modified_gmt":"2024-11-04T02:15:20","slug":"dns%e6%9f%a5%e8%af%a2%e5%91%bd%e4%bb%a4%ef%bc%9anslookup-dig","status":"publish","type":"post","link":"https:\/\/www.mailabc.cn\/blog\/2024\/11\/04\/dns%e6%9f%a5%e8%af%a2%e5%91%bd%e4%bb%a4%ef%bc%9anslookup-dig\/","title":{"rendered":"DNS\u67e5\u8be2\u547d\u4ee4\uff1anslookup & dig"},"content":{"rendered":"
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\u90ae\u4ef6\u6536\u53d1\u79bb\u4e0d\u5f00 DNS\uff0c\u90ae\u4ef6\u7cfb\u7edf\u8fd0\u7ef4\u8fc7\u7a0b\u4e2d\u5e38\u9700\u67e5\u8be2 DNS \u8bb0\u5f55\u3002\u672c\u6587\u5c06\u91cd\u70b9\u4ecb\u7ecd\u4e24\u79cd\u5e38\u7528\u7684 DNS \u67e5\u8be2\u5de5\u5177\uff1anslookup \u548c dig\u3002<\/section>\n<\/section>\n<\/section>\n
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nslookup\u547d\u4ee4<\/strong><\/h2>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n
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\u63d0\u793a\uff1a<\/strong>\u53ef\u4ee5\u901a\u8fc7\u201cWindows\u547d\u4ee4\u63d0\u793a\u7b26\u201d\u6216\u8005\u201cWindows Powershell\u201d\u8fdb\u884c\u547d\u4ee4\u64cd\u4f5c\u3002Win+R\u5feb\u6377\u952e\u6253\u5f00\u8fd0\u884c\u7a97\u53e3\uff0c\u8f93\u5165cmd\u547d\u4ee4\u53ef\u4ee5\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\u3002<\/section>\n<\/section>\n<\/section>\n
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nslookup \u662f\u4e00\u4e2a\u5728 Windows \u64cd\u4f5c\u7cfb\u7edf\u4e0a\u7528\u4e8e\u67e5\u8be2\u57df\u540d\u7cfb\u7edf (DNS) \u8bb0\u5f55\u7684\u7f51\u7edc\u5de5\u5177\u3002\u5b83\u5141\u8bb8\u7528\u6237\u67e5\u8be2\u7279\u5b9a\u57df\u540d\u7684 IP \u5730\u5740\u3001\u67e5\u627e\u7279\u5b9a IP \u5730\u5740\u7684\u57df\u540d\u4ee5\u53ca\u83b7\u53d6\u5176\u4ed6 DNS \u8bb0\u5f55\uff08\u5982 MX \u8bb0\u5f55\u3001NS \u8bb0\u5f55\u7b49\uff09\u3002\u8be5\u547d\u4ee4\u53ef\u4ee5\u63d0\u4f9b\u4ea4\u4e92\u6a21\u5f0f\u548c\u975e\u4ea4\u4e92\u6a21\u5f0f\u4e24\u79cd\u4f7f\u7528\u65b9\u5f0f\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u57fa\u672c\u7528\u6cd5\u548c\u5e38\u7528\u9009\u9879\u6f14\u793a\u3002<\/p>\n
\u7528\u6cd5:\r\n   nslookup [-opt ...]             # \u4f7f\u7528\u9ed8\u8ba4\u670d\u52a1\u5668\u7684\u4ea4\u4e92\u6a21\u5f0f\r\n   nslookup [-opt ...] - server    # \u4f7f\u7528 \"server\" \u7684\u4ea4\u4e92\u6a21\u5f0f\r\n   nslookup [-opt ...] host        # \u4ec5\u67e5\u627e\u4f7f\u7528\u9ed8\u8ba4\u670d\u52a1\u5668\u7684 \"host\"\r\n   nslookup [-opt ...] host server # \u4ec5\u67e5\u627e\u4f7f\u7528 \"server\" \u7684 \"host\"<\/pre>\n
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\u975e\u4ea4\u4e92\u6a21\u5f0f<\/strong><\/h3>\n<\/section>\n<\/section>\n<\/section>\n
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  • \u6307\u5b9aDNS\u670d\u52a1\u5668<\/li>\n<\/ul>\n
    nslookup example.com 8.8.8.8\r\n<\/pre>\n
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    • \u67e5\u8be2\u7279\u5b9a\u7c7b\u578b\u7684 DNS \u8bb0\u5f55<\/li>\n<\/ul>\n
      :: A\u8bb0\u5f55\uff08IPv4\u5730\u5740\uff09\r\nnslookup -query=A example.com\r\n:: AAAA \u8bb0\u5f55\uff08IPv6 \u5730\u5740\uff09\r\nnslookup -query=AAAA example.com\r\n:: MX\u8bb0\u5f55\uff08\u90ae\u4ef6\u4ea4\u6362\u670d\u52a1\u5668\uff09\r\nnslookup -query=MX example.com\r\n:: NS \u8bb0\u5f55\uff08\u57df\u540d\u670d\u52a1\u5668\uff09\r\nnslookup -query=NS example.com\r\n:: CNAME \u8bb0\u5f55\uff08\u522b\u540d\uff09\r\nnslookup -query=CNAME example.com\r\n:: TXT \u8bb0\u5f55\uff08\u5982SPF\u8bb0\u5f55\uff09\r\nnslookup -query=TXT example.com\r\n:: PTR \u8bb0\u5f55\uff08IP\u5730\u5740\u5230\u57df\u540d\uff09\r\nnslookup -query=PTR 8.8.8.8<\/pre>\n
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      \u4ea4\u4e92\u6a21\u5f0f<\/strong><\/h3>\n
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      \u5728\u4ea4\u4e92\u5f0f\u6a21\u5f0f\u4e0b\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 set \u547d\u4ee4\u6765\u8bbe\u7f6e\u67e5\u8be2\u7c7b\u578b\u3002\u4f60\u53ef\u4ee5\u5148\u7528 server \u547d\u4ee4\u6307\u5b9a DNS \u670d\u52a1\u5668\uff0c\u7136\u540e\u7528 set type \u547d\u4ee4\u8bbe\u7f6e\u67e5\u8be2\u7c7b\u578b\uff0c\u6700\u540e\u8f93\u5165\u8981\u67e5\u8be2\u7684\u57df\u540d\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n
      nslookup  \r\n> server 8.8.8.8  \r\n> example.com  \r\n> set type=MX  \r\n> example.com<\/pre>\n
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      dig\u547d\u4ee4<\/strong><\/h2>\n
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      dig\u662f\u4e00\u4e2a\u7528\u4e8e\u67e5\u8be2DNS\uff08\u57df\u540d\u7cfb\u7edf\uff09\u4fe1\u606f\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\u5b83\u5728Linux\u7cfb\u7edf\u4e0b\u975e\u5e38\u6709\u7528\uff0c\u53ef\u4ee5\u7528\u6765\u83b7\u53d6\u6709\u5173\u57df\u540d\u7684\u5404\u79cd\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ecIP\u5730\u5740\u3001DNS\u8bb0\u5f55\u7c7b\u578b\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684dig\u547d\u4ee4\u7528\u6cd5\u53ca\u5176\u89e3\u91ca\u3002<\/section>\n<\/section>\n<\/section>\n
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      • \u67e5\u8be2A\u8bb0\u5f55\uff08IPv4\u5730\u5740\uff09<\/li>\n<\/ul>\n
        dig example.com<\/pre>\n
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        • \u67e5\u8be2AAAA\u8bb0\u5f55\uff08IPv6\u5730\u5740\uff09<\/li>\n<\/ul>\n
          dig example.com AAAA\r\n<\/pre>\n
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          • \u6307\u5b9aDNS\u670d\u52a1\u5668<\/li>\n<\/ul>\n
            dig @8.8.8.8 example.com<\/pre>\n
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            • \u67e5\u8be2MX\u8bb0\u5f55\uff08\u90ae\u4ef6\u4ea4\u6362\u670d\u52a1\u5668\uff09<\/li>\n<\/ul>\n
              dig example.com MX\r\n<\/pre>\n
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              • \u67e5\u8be2NS\u8bb0\u5f55\uff08\u57df\u540d\u670d\u52a1\u5668\uff09<\/li>\n<\/ul>\n
                dig example.com NS<\/pre>\n
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                • \u67e5\u8be2TXT\u8bb0\u5f55<\/li>\n<\/ul>\n
                  dig example.com TXT<\/pre>\n
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                  • \u67e5\u8be2PTR\u8bb0\u5f55<\/li>\n<\/ul>\n
                    dig -x 8.8.8.8<\/pre>\n
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                    • \u663e\u793a\u8be6\u7ec6\u67e5\u8be2\u8fc7\u7a0b<\/li>\n<\/ul>\n
                      dig +trace example.com\r\n<\/pre>\n
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                      • \u663e\u793a\u7b80\u77ed\u4fe1\u606f<\/li>\n<\/ul>\n
                        dig +short example.com MX\r\n<\/pre>\n
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                        \u53ef\u4ee5\u67e5\u770bman page\u83b7\u53d6\u66f4\u8be6\u7ec6\u7684\u7528\u6cd5\u3002<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n","protected":false},"excerpt":{"rendered":"
                        \u90ae\u4ef6\u6536\u53d1\u79bb\u4e0d\u5f00 DNS\uff0c\u90ae\u4ef6\u7cfb\u7edf\u8fd0\u7ef4\u8fc7\u7a0b\u4e2d\u5e38\u9700\u67e5\u8be2 DNS \u8bb0\u5f55\u3002\u672c\u6587\u5c06\u91cd\u70b9\u4ecb\u7ecd\u4e24\u79cd\u5e38\u7528\u7684 DNS \u67e5\u8be2\u5de5\u5177\uff1a […]<\/p>\n","protected":false},"author":1,"featured_media":1630,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[143],"tags":[142,141],"class_list":["post-1626","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-143","tag-dig","tag-nslookup"],"_links":{"self":[{"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/posts\/1626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/comments?post=1626"}],"version-history":[{"count":3,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/posts\/1626\/revisions"}],"predecessor-version":[{"id":1631,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/posts\/1626\/revisions\/1631"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/media\/1630"}],"wp:attachment":[{"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/media?parent=1626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/categories?post=1626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/tags?post=1626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}