\u68c0\u67e5\u57df\u540dMX PTR(\u53cd\u5411\u89e3\u6790)\u8bb0\u5f55\u7684\u65b9\u6cd5\uff1a
\n1) \u5728Windows\u7cfb\u7edf\u4e2d\u70b9\u51fb\"\u5f00\u59cb\"\u83dc\u5355\u2192\"\u8fd0\u884c\"\u2192\"\u8f93\u5165cmd\"\uff08Windows98\u7cfb\u7edf\u4e3acommand\uff09\uff0c\u6253\u5f00windows\u7cfb\u7edf\u7684MS-DOS\u754c\u9762\u3002\u8f93\u5165\"nslookup\"\u547d\u4ee4\uff0c\u8fdb\u5165\u57df\u540d\u89e3\u6790\u754c\u9762\u3002<\/p>\n
2) \u8f93\u5165\" set q=mx \"\u56de\u8f66\uff0c\u8fdb\u5165MX\u8bb0\u5f55\u67e5\u8be2\u72b6\u6001
\n\u8f93\u5165\u60a8\u516c\u53f8\u90ae\u4ef6\u670d\u52a1\u5668\u7684\u4e3b\u57df\u540d\uff0c\u5373\u4e3a\u7528\u6237\u90ae\u4ef6\u5730\u5740\u7684\"@\"\u4e4b\u540e\u7684\u90e8\u5206
\n\u5982\uff1a163.com\uff0cChina.com\u7b49
\n\u672c\u6587\u4ee5China.com\u4e3a\u4f8b\u8fd4\u56de\u5982\u4e0b\u5927\u81f4\u4fe1\u606f(\u84dd\u8272\u90e8\u5206\u4e3a\u6ce8\u91ca)\uff1a<\/p>\n
> china.com \u2015\u2015\u8fd9\u662f\u6240\u67e5\u8be2\u7684\u4e3b\u57df
\nServer: ns-pd.online.sh.cn\uff0d\uff0d\u8fd9\u662f\u5f53\u524d\u6240\u4f7f\u7528\u7684DNS\u4e3b\u673a\u540d
\nAddress: 202.96.209.133\uff0d\uff0d\u8fd9\u662f\u5f53\u524d\u6240\u4f7f\u7528DNS\u4e3b\u673a\u5730\u5740<\/p>\n
Non-authoritative answer:
\nchina.com MX preference = 10, mail exchanger = mta.china.com
\n\uff0d\uff0d\u8fd9\u662fchina.com\u7684MX\u8bb0\u5f55\u6307\u5411\u7684\u4e3b\u673a\u540d<\/p>\n
china.com nameserver = ns2.china.com
\nchina.com nameserver = ns1.china.com
\nmta.china.com internet address = 211.99.189.179
\n\uff0d\uff0d\u8fd9\u662fchina.com\u7684MX\u8bb0\u5f55\u6240\u6307\u5411\u7684\u4e3b\u673a\u540d\u7684IP\u5730\u5740<\/p>\n
ns1.china.com internet address = 61.151.243.136
\nns2.china.com internet address = 202.84.1.101zz<\/p>\n
3) \u89c4\u8303\u7684MX\u8bb0\u5f55\u5e94\u5f53\u7531\u4e3b\u57df\u89e3\u6790\u51fa\u4e00\u4e2a\u4e3b\u673a\u540d\uff08\u672c\u4f8b\u4e2d\u662fmta.china.com\uff09\uff0c\u518d\u7531\u6b64\u4e3b\u673a\u540d\u89e3\u6790\u51fa\u4e00\u4e2a\u6216\u591a\u4e2aIP\u5730\u5740\uff08\u672c\u4f8b\u4e2d\u662f211.99.189.179\u548c211.99.189.180\uff09\uff0c\u800c\u4e0d\u80fd\u76f4\u63a5\u7531\u4e3b\u57df\u89e3\u6790\u51fa\u4e00\u4e2aIP\u5730\u5740\uff0c\u800c\u4e14\uff0c\u4e3b\u57df\u89e3\u6790\u51fa\u7684\u4e3b\u673a\u540d\u4e0d\u5e94\u5f53\u540c\u4e3b\u57df\u540d\u76f8\u540c\u3002<\/p>\n
4) \u8f93\u5165\" set q=ptr\"\u56de\u8f66\uff0c\u8fdb\u5165PTR\u8bb0\u5f55\u67e5\u8be2\u72b6\u6001<\/p>\n
> 211.99.189.179 \u2015\u2015\u8fd9\u662f\u6240\u67e5\u8be2\u90ae\u4ef6\u670d\u52a1\u5668\u7684IP\u5730\u5740
\nServer: ns-pd.online.sh.cn
\nAddress: 202.96.209.133<\/p>\n
Non-authoritative answer:
\n179.189.99.211.in-addr.arpa name = mta.china.com \uff0d\uff0d\u8fd9\u662f\u8be5IP\u5730\u5740\u7684PTR\u8bb0\u5f55\u6240\u6307\u5411\u7684\u4e3b\u673a\u540d<\/p>\n
189.99.211.in-addr.arpa nameserver = ns.intercom.com.cn
\n189.99.211.in-addr.arpa nameserver = ns1.intercom.com.cn
\nns.intercom.com.cn internet address = 211.99.207.229
\nns1.intercom.com.cn internet address = 211.152.53.3<\/p>\n
5) \u6ce8\u610f:\u57df\u540d\u89e3\u6790\u4fee\u6539\u548c\u6dfb\u52a0\u53ea\u662f\u5728\u57df\u540d\u63d0\u4f9b\u5546\u7684\u4e2a\u522bDNS\u4e0a\u4fee\u6539\uff0c\u5176\u4ed6\u4eba\u6240\u4f7f\u7528\u7684DNS\u670d\u52a1\u5668\u672a\u5fc5\u548c\u60a8\u7533\u8bf7\u57df\u540d\u89e3\u6790\u7684DNS\u670d\u52a1\u5668\u76f8\u540c\uff0c\u56e0\u6b64\u5f53\u60a8\u7684\u57df\u540d\u6dfb\u52a0\u6216\u8005\u4fee\u6539\u540e\uff0c\u53ea\u6709\u7b49DNS\u670d\u52a1\u5668\u4e4b\u95f4\u8d44\u6599\u540c\u6b65\u540e\u624d\u80fd\u770b\u5230\u6b63\u786e\u7684\u89e3\u6790\u7ed3\u679c\u3002\u540c\u4e00\u4e2a\u5730\u533a\u7684\u540c\u6b65\u53ef\u80fd\u9700\u8981\u51e0\u5c0f\u65f6\uff0c\u5168\u56fdDNS\u540c\u6b65\u53ef\u80fd\u9700\u89812\u5929\uff0c\u5168\u7403DNS\u540c\u6b65\u53ef\u80fd\u9700\u89814\u5929\u6216\u8005\u66f4\u957f\u65f6\u95f4\uff0c\u56e0\u6b64\u57df\u540d\u89e3\u6790\u66f4\u6539\u540e\u65e0\u6cd5\u7acb\u523b\u751f\u6548\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u68c0\u67e5\u57df\u540dMX PTR(\u53cd\u5411\u89e3\u6790)\u8bb0\u5f55\u7684\u65b9\u6cd5\uff1a 1) \u5728Windows\u7cfb\u7edf\u4e2d\u70b9\u51fb”\u5f00\u59cb”\u83dc\u5355\u2192”\u8fd0\u884c”\u2192”\u8f93\u5165cmd”\uff08Windows98\u7cfb\u7edf\u4e3acommand\uff09\uff0c\u6253\u5f00windows\u7cfb\u7edf\u7684MS-DOS\u754c\u9762...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-131","post","type-post","status-publish","format-standard","hentry","category-dns"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/131","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=131"}],"version-history":[{"count":0,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/131\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}