{"id":603,"date":"2010-09-17T14:13:00","date_gmt":"2010-09-17T06:13:00","guid":{"rendered":"http:\/\/note.systw.net\/note\/?p=603"},"modified":"2025-10-27T16:06:18","modified_gmt":"2025-10-27T08:06:18","slug":"dnstool-dig","status":"publish","type":"post","link":"https:\/\/systw.net\/note\/archives\/603","title":{"rendered":"DNStool dig"},"content":{"rendered":"\n

dig<\/strong><\/p>\n\n\n\n

\u5e38\u7528\u53c3\u6578<\/strong>
Usage:
dig [@global-server] [domain] [q-type] [q-class] {q-opt}
{global-d-opt} host [@local-server] {local-d-opt}
[ host [@local-server] {local-d-opt} […]]<\/p>\n\n\n\n

…………………………..<\/p>\n\n\n\n

\u5e38\u898b\u7528\u6cd5<\/strong><\/p>\n\n\n\n

\u6b63\u89e3\u67e5\u8a62<\/strong>
dig [@dns] < domain><\/strong>
ex:
\u7528\u9810\u8a2d\u7684dns\u67e5\u8a62
dig systw.net
ex:
\u4f7f\u7528168.95.1.1\u9019\u53f0DNS\u67e5\u8a62systw.net\u9019\u4e00\u53f0\u4e3b\u6a5f
dig @168.95.1.1 systw.net<\/p>\n\n\n\n

\u53cd\u89e3\u67e5\u8a62<\/strong>
dig [@dns] -x < ip><\/strong>
ex:
\u4f7f\u7528168.95.1.1\u9019\u53f0DNS\u67e5\u8a62 140.127.243.65 \u9019\u4e00\u53f0\u4e3b\u6a5f
dig @168.95.1.1 -x 140.127.243.65<\/p>\n\n\n\n

ps:+short\u53ef\u986f\u793a\u7cbe\u7c21\u7d50\u679c
ex:dig -x 140.127.243.65 +short<\/p>\n\n\n\n

\u6839\u64darr\u67e5\u8a62
dig [@dns] < domain > < rr><\/strong>
rr\u7684\u503c\u6709ANY,MX,NS,A
ex:
\u4f7f\u7528168.95.1.1\u9019\u53f0DNS\u67e5\u8a62systw.net\u7db2\u57df\u7684DNS \u53ca Mail \u4e3b\u6a5f
dig @168.95.1.1 systw.net ns
dig @168.95.1.1 systw.net mx<\/p>\n\n\n\n

\u5f9e\u6839\u670d\u52d9\u5668\u958b\u59cb\u8ffd\u8e64domain\u7684\u89e3\u6790\u904e\u7a0b
dig [@dns] < domain > +trace<\/strong>
ex:
\u5c0dsystw.net\u9032\u884c\u8ffd\u8e64\u67e5\u8a62
dig @168.95.1.1 systw.net +trace<\/p>\n\n\n\n

\u67e5\u770bbind\u7248\u672c
dig [@bind_dns_server] CHAOS TXT<\/strong>
ex:dig txt chaos systw.net
\u986f\u793asystw.net\u900f\u904ebind9.3.6
; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2 <<>> txt chaos systw.net
\u4ee5\u4e0b\u7565<\/p>\n\n\n\n

\u641c\u5c0b\u4e00\u500bdomain\u7684soa
dig < domain > +nssearch<\/strong>
ex:dig systw.net. +nssearch
SOA localhost@. hostmaster.systw.net. 1284885634 10800 3600 604800 3600 from server pdns1.pchome.com.tw in 41 ms.
SOA localhost@. hostmaster.systw.net. 1284885634 10800 3600 604800 3600 from server pdns2.pchome.com.tw in 1 ms.<\/p>\n\n\n\n

\u57f7\u884czone transfer\u53d6\u5f97DNS\u4f3a\u670d\u5668\u7684\u6240\u6709\u8a3b\u518a\u8cc7\u6599
dig [$dns] < domain> -t axfr<\/strong>
ex:
dig @dns.systw.net systw.net -t axfr <\/p>\n\n\n\n

refer
https:\/\/net.nthu.edu.tw\/2009\/dns:bind_zone_transfer <\/p>\n\n\n\n

…………………………..<\/p>\n\n\n\n

dig\u986f\u793a\u7d50\u679c\u8aaa\u660e<\/strong>
\u4ee5systw.net\u70ba\u4f8b
#dig systw.net.
; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2 <<>> systw.net
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 24974
;; flags: qr\u00a0aa<\/strong>\u00a0rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
\/\/status\u5e38\u898b\u7684\u6709 NOERROR(\u67e5\u8a62\u6210\u529f)\uff0cNXDOMAIN(\u7db2\u57df\u4e0d\u5b58\u5728)\uff0cSERVFAIL(\u4f3a\u670d\u5668\u5167\u90e8\u932f\u8aa4)
\/\/flags aa\u8868\u793aAuthoritative Answer,\u4e5f\u5c31\u662f\u7531\u8868\u793a\u900f\u904e\u6b0a\u5a01server\u67e5\u8a62,\u82e5\u900f\u904ecache\u67e5\u8a62\u5247\u4e0d\u6703\u6709aa,ttl\u6e1b\u5c11\u4e5f\u4e0d\u6703\u6709aa flag<\/p>\n\n\n\n

;; QUESTION SECTION:
;systw.net. IN A
\/\/\u67e5\u8a62\u554f\u7684\u554f\u984c\u662fsystw.net, A\u8868\u793a\u6b64\u6b21\u67e5\u8a62\u7684Record Type\u662fA\uff08Address \u7684\u610f\u601d\uff09,ps:dig\u9810\u8a2d\u67e5\u8a62\u7684Record Type\u662fA<\/p>\n\n\n\n

;; ANSWER SECTION:
systw.net. 3600 IN A 203.71.63.36
\/\/\u56de\u7b54systw.net\u7684A \u7d00\u9304\u5f97\u5230 IP \u662f 203.71.63.36\uff0c86400\u662fTTL\u55ae\u4f4d\u662f\u4ee5\u79d2\u8a08\u7b97\uff0cTTL\u7684\u610f\u601d\u662f\u67e5\u8a62\u5230\u6b64\u7d00\u9304\u4ee5\u5f8c\uff0c\u6b64\u7d00\u9304\u7684\u5b58\u6d3b\u6642\u9593\uff0c\u4e5f\u5c31\u662f\u5feb\u53d6\u4e0b\u4f86\u9019\u7b46\u7d00\u9304\u6703\u4fdd\u7559\u591a\u4e45<\/p>\n\n\n\n

;; AUTHORITY SECTION:
systw.net. 3600 IN NS pdns1.pchome.com.tw.
systw.net. 3600 IN NS pdns2.pchome.com.tw.
\/\/\u56de\u7b54systw.net\u9019\u7b46\u7d00\u9304\u662f\u7531\u9019\u5169\u53f0NS(Name Server,\u540d\u7a31\u89e3\u6790\u4f3a\u670d\u5668)pdns1.pchome.com.tw\u548cpdns2.pchome.com.tw\u5176\u4e2d\u4e00\u53f0\u6240\u56de\u7b54
ps:\u56de\u61c9\u6240\u6709systw.net \u7d50\u5c3e\u7684\u7d00\u9304\u61c9\u8a72\u90fd\u662f\u7531 pdns1.pchome.com.tw \u8207 pdns2.pchome.com.tw \u9019\u5169\u53f0\u6240\u56de\u7b54\u7684
ps:\u82e5\u662f\u9019\u5169\u53f0\u6709\u505adelegate subdomain(\u6388\u6b0a\u5b50\u7db2\u57df)\u7684\u52d5\u4f5c\uff0c\u5c31\u6709\u53ef\u80fd\u7531\u5225\u53f0Name Server\u56de\u7b54<\/p>\n\n\n\n

;; ADDITIONAL SECTION:
pdns1.pchome.com.tw. 3600 IN A 220.228.8.150
pdns2.pchome.com.tw. 3600 IN A 220.228.8.151<\/p>\n\n\n\n

;; Query time: 0 msec
;; SERVER: 168.95.1.1#53(168.95.1.1) \u7531\u4f3a\u670d\u5668 168.95.1.1 \u7684 53 \u57e0 UDP \u65b9\u5f0f\u56de\u7b54\u7684\u3002
;; WHEN: Sun May 2 21:45:04 2010
;; MSG SIZE rcvd: 128<\/p>\n\n\n\n


ps:
\u8981\u6c42dns\u505a\u7b2c2\u6b21\u91cd\u8986\u67e5\u8a62\u6642,\u6703\u986f\u793acache\u7684\u7d50\u679c,\u4e26\u4e14ttl\u503c\u6703\u6e1b\u5c11,\u4e00\u4f46ttl\u503c\u79d2\u6578\u6b78\u96f6\u624d\u4e0d\u6703\u986f\u793acache\u7d50\u679c
ex:dig systw.net
\u76f4\u63a5\u5c0d\u7ba1\u7406\u7bc4\u570d\u7684dns\u505a\u7b2c2\u6b21\u91cd\u8986\u67e5\u8a62,\u6703\u76f4\u63a5\u56de\u7b54,\u800c\u4e0d\u6703\u986f\u793acache\u7d50\u679c,\u56e0\u6b64ttl\u503c\u4e0d\u6703\u6e1b\u5c11
ex:dig systw.net @dns.hinet.net<\/p>\n\n\n\n

ps:\u53c3\u8003\u7db2\u7ad9
http:\/\/www.babyface.idv.tw\/NetAdmin\/32200809dns01\/
http:\/\/www.babyface.idv.tw\/NetAdmin\/34200811dns03\/<\/p>\n","protected":false},"excerpt":{"rendered":"

dig \u5e38\u7528\u53c3\u6578Usage:dig [@global-ser …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[17],"tags":[],"class_list":["post-603","post","type-post","status-publish","format-standard","hentry","category-systemtool"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/comments?post=603"}],"version-history":[{"count":1,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/603\/revisions"}],"predecessor-version":[{"id":2846,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/603\/revisions\/2846"}],"wp:attachment":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/media?parent=603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/categories?post=603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/tags?post=603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}