{"id":321,"date":"2021-03-11T15:56:22","date_gmt":"2021-03-11T15:56:22","guid":{"rendered":"https:\/\/maboc.nl\/?p=321"},"modified":"2021-03-11T15:58:06","modified_gmt":"2021-03-11T15:58:06","slug":"dig","status":"publish","type":"post","link":"https:\/\/maboc.nl\/?p=321","title":{"rendered":"DIG"},"content":{"rendered":"<p>Whenever I need to do something concerning DNS resolving I resort to dig.<\/p>\n<p>Some examples:<\/p>\n<p>Getting the IP adres for maboc.nl:<\/p>\n<pre style=\"font-family:courier; font-size:smaller;\">\r\nmartijnmbos@penguin:~$ dig maboc.nl\r\n\r\n; <<>> DiG 9.11.5-P4-5.1+deb10u3-Debian <<>> maboc.nl\r\n;; global options: +cmd\r\n;; Got answer:\r\n;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51719\r\n;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1\r\n\r\n;; OPT PSEUDOSECTION:\r\n; EDNS: version: 0, flags:; udp: 4096\r\n;; QUESTION SECTION:\r\n;maboc.nl.                      IN      A\r\n\r\n;; ANSWER SECTION:\r\nmaboc.nl.               182     IN      A       81.4.96.191\r\n\r\n;; Query time: 11 msec\r\n;; SERVER: 100.115.92.193#53(100.115.92.193)\r\n;; WHEN: Thu Mar 11 16:46:59 CET 2021\r\n;; MSG SIZE  rcvd: 53\r\n\r\nmartijnmbos@penguin:~$\r\n<\/pre>\n<p>Get The MX record for this domain:<\/p>\n<pre style=\"font-family:courier; font-size:smaller;\">\r\nmartijnmbos@penguin:~$ dig maboc.nl mx\r\n\r\n; <<>> DiG 9.11.5-P4-5.1+deb10u3-Debian <<>> maboc.nl mx\r\n;; global options: +cmd\r\n;; Got answer:\r\n;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 43351\r\n;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1\r\n\r\n;; OPT PSEUDOSECTION:\r\n; EDNS: version: 0, flags:; udp: 4096\r\n;; QUESTION SECTION:\r\n;maboc.nl.                      IN      MX\r\n\r\n;; ANSWER SECTION:\r\nmaboc.nl.               300     IN      MX      10 mail.maboc.nl.\r\n\r\n;; Query time: 24 msec\r\n;; SERVER: 100.115.92.193#53(100.115.92.193)\r\n;; WHEN: Thu Mar 11 16:51:09 CET 2021\r\n;; MSG SIZE  rcvd: 58\r\n\r\nmartijnmbos@penguin:~$\r\n<\/pre>\n<p>Getting the txt record:<\/p>\n<pre style=\"font-family:courier; font-size:smaller;\">\r\nmartijnmbos@penguin:~$ dig _acme-challenge.maboc.nl txt\r\n\r\n; <<>> DiG 9.11.5-P4-5.1+deb10u3-Debian <<>> _acme-challenge.maboc.nl txt\r\n;; global options: +cmd\r\n;; Got answer:\r\n;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 20401\r\n;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1\r\n\r\n;; OPT PSEUDOSECTION:\r\n; EDNS: version: 0, flags:; udp: 4096\r\n;; QUESTION SECTION:\r\n;_acme-challenge.maboc.nl.      IN      TXT\r\n\r\n;; ANSWER SECTION:\r\n_acme-challenge.maboc.nl. 287   IN      TXT     \"XwDV1MQVDuhgUyAviZKhnFJNG9_rNVBURQ85IWpN-MQ\"\r\n\r\n;; Query time: 13 msec\r\n;; SERVER: 100.115.92.193#53(100.115.92.193)\r\n;; WHEN: Thu Mar 11 16:54:34 CET 2021\r\n;; MSG SIZE  rcvd: 109\r\n\r\nmartijnmbos@penguin:~$\r\n<\/pre>\n<p>Reverse lookup:<\/p>\n<pre style=\"font-family:courier; font-size:smaller;\">\r\nmartijnmbos@penguin:~$ dig -x 81.4.96.191\r\n\r\n; <<>> DiG 9.11.5-P4-5.1+deb10u3-Debian <<>> -x 81.4.96.191\r\n;; global options: +cmd\r\n;; Got answer:\r\n;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 11732\r\n;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1\r\n\r\n;; OPT PSEUDOSECTION:\r\n; EDNS: version: 0, flags:; udp: 4096\r\n;; QUESTION SECTION:\r\n;191.96.4.81.in-addr.arpa.      IN      PTR\r\n\r\n;; ANSWER SECTION:\r\n191.96.4.81.in-addr.arpa. 51397 IN      PTR     srv12247.hostingserver.nl.\r\n\r\n;; Query time: 77 msec\r\n;; SERVER: 100.115.92.193#53(100.115.92.193)\r\n;; WHEN: Thu Mar 11 16:55:37 CET 2021\r\n;; MSG SIZE  rcvd: 92\r\n\r\nmartijnmbos@penguin:~$\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Whenever I need to do something concerning DNS resolving I resort to dig. Some examples: Getting the IP adres for maboc.nl: martijnmbos@penguin:~$ dig maboc.nl ; DiG 9.11.5-P4-5.1+deb10u3-Debian maboc.nl ;; global options: +cmd ;; Got answer: ;; ->>HEADERHEADERHEADERHEADER<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[59,57,58],"class_list":["post-321","post","type-post","status-publish","format-standard","hentry","category-linux","tag-dig","tag-dns","tag-linux"],"_links":{"self":[{"href":"https:\/\/maboc.nl\/index.php?rest_route=\/wp\/v2\/posts\/321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maboc.nl\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maboc.nl\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maboc.nl\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/maboc.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=321"}],"version-history":[{"count":4,"href":"https:\/\/maboc.nl\/index.php?rest_route=\/wp\/v2\/posts\/321\/revisions"}],"predecessor-version":[{"id":326,"href":"https:\/\/maboc.nl\/index.php?rest_route=\/wp\/v2\/posts\/321\/revisions\/326"}],"wp:attachment":[{"href":"https:\/\/maboc.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maboc.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maboc.nl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}