Shell
% dig unixforum.org @8.8.8.8
; <<>> DiG 9.16.15-Debian <<>> unixforum.org @8.8.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 29253
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;unixforum.org. IN A
;; Query time: 36 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Чт окт 14 11:33:15 MSK 2021
;; MSG SIZE rcvd: 42
% dig unixforum.org @1.1.1.1
; <<>> DiG 9.16.15-Debian <<>> unixforum.org @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 10240
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; EDE: 6 (DNSSEC Bogus)
;; QUESTION SECTION:
;unixforum.org. IN A
;; Query time: 220 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Чт окт 14 11:33:20 MSK 2021
;; MSG SIZE rcvd: 48
%
Shell
% dig unixforum.org +trace
; <<>> DiG 9.16.15-Debian <<>> unixforum.org +trace
;; global options: +cmd
. 515727 IN NS a.root-servers.net.
. 515727 IN NS b.root-servers.net.
. 515727 IN NS c.root-servers.net.
. 515727 IN NS d.root-servers.net.
. 515727 IN NS e.root-servers.net.
. 515727 IN NS f.root-servers.net.
. 515727 IN NS g.root-servers.net.
. 515727 IN NS h.root-servers.net.
. 515727 IN NS i.root-servers.net.
. 515727 IN NS j.root-servers.net.
. 515727 IN NS k.root-servers.net.
. 515727 IN NS l.root-servers.net.
. 515727 IN NS m.root-servers.net.
. 515727 IN RRSIG NS 8 0 518400 20211027050000 20211014040000 14748 . AyFtsQrpwwSy0+C61ypK1nW1OaCWqVclTERhGgTdDsB5kZ4o2YPt6tIx RKWI3diywnnpl6o5N8qUZMk3EYuVvkznhltcmRkbZkOe+tShhQjyhyVb dGKuNTN/fkfX1Ndgs272oAWDy9UmVksjMcj0APsSk3SGd3saUovorzx0 zonKq6i1GBPmDzo3s0SvR52z76H0KYmHNwtlC7r8M6RhNMNzQx8K4PWq klCxsUoBOlfsmiHCBPipHnbDL8NIwsB5QIGeHCpxXn75zRuITNbtpPZY vUNFSy17w5FqphBbytbFGGZmLy5JZxfz1Izq/hOFy1yuzCkK1Z4Lk9Xf eM5tIw==
;; Received 1757 bytes from 192.168.1.1#53(192.168.1.1) in 160 ms
org. 172800 IN NS a2.org.afilias-nst.info.
org. 172800 IN NS c0.org.afilias-nst.info.
org. 172800 IN NS d0.org.afilias-nst.org.
org. 172800 IN NS a0.org.afilias-nst.info.
org. 172800 IN NS b0.org.afilias-nst.org.
org. 172800 IN NS b2.org.afilias-nst.org.
org. 86400 IN DS 26974 8 2 4FEDE294C53F438A158C41D39489CD78A86BEB0D8A0AEAFF14745C0D 16E1DE32
org. 86400 IN RRSIG DS 8 1 86400 20211027050000 20211014040000 14748 . YdfUoLIXiG/ZpSdAsgJMqnP/1U7HA43PEC8yfvJ7hchVyQFh6g2Smtns 0240vAtwjOQkS1xqTz85l+TuHF+1kSp3LJwXsKiHeL/vh0bHIJ1ZjVIb 9QYfJh01Eevvhk46Ds46n6K0RqXzPVgLi7YF8Pv72wUMqnE84LkGUHUK EH7k/+MydV17G2TpnmjwcG+Ll7ilLH7LIG3DjnA5dc9NirAmvc3ljbYC iWXRaU7Xl7LQDhsVk4ljWbn1ioqDHxkjOyMSdpqMPCHiTUc4kTAgsUDH cQuk9G3HD9hVDgCGBU424KaDE7Jg0g9vrlHbPQo2vzgfyTSFCQJdL60+ 6i4fGw==
;; Received 779 bytes from 202.12.27.33#53(m.root-servers.net) in 52 ms
unixforum.org. 86400 IN NS dns1.registrar-servers.com.
unixforum.org. 86400 IN NS dns2.registrar-servers.com.
unixforum.org. 86400 IN DS 6899 13 1 3D1ED0476CF458112A5E8C9885BD09F317A32DC1
unixforum.org. 86400 IN RRSIG DS 8 2 86400 20211030152329 20211009142329 6555 org. H+P+jfMRHFKadzaGLWqqF3t9uKqr8XB4b3qxYGJUgViDxzbl4PC1LQnE hdQHhn2DIkQHLOkP0X+7jx4WQV47JmByM6MEsf71u2nzdGwl8eAxOPs1 6Wmgma3zhgscBYY1ZfMdLz52SklpLX0Chfw0qYHrGIyzLj0rtGImUaAt /KQ=
;; Received 300 bytes from 199.19.54.1#53(b0.org.afilias-nst.org) in 152 ms
unixforum.org. 1799 IN A 109.68.191.155
unixforum.org. 1799 IN RRSIG A 13 2 1799 20211014000000 20210923000000 6899 unixforum.org. lHFAAWk+AYUKQmnKKhR926ZNVfayjC4HpZW8L54CdyB2AMhWFM11XJAh bOwUhBHSq6CFcnzfBxFtBOX16khvsg==
unixforum.org. 1800 IN NS dns1.registrar-servers.com.
unixforum.org. 1800 IN NS dns2.registrar-servers.com.
unixforum.org. 1800 IN RRSIG NS 13 2 1800 20211014000000 20210923000000 6899 unixforum.org. 1Tj6sfL07uG6u5fmGHgo6xYwIoszypHbEA9ma232gXeEHWE1eT3PMgjv Z/W2yRgDuEHeSA9OSX2rUH2foRRmRw==
;; Received 335 bytes from 156.154.133.200#53(dns2.registrar-servers.com) in 44 ms
%
Shell
% dig unixforum.org @195.208.4.1 # НСДИ
; <<>> DiG 9.16.15-Debian <<>> unixforum.org @195.208.4.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 26416
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;unixforum.org. IN A
;; ANSWER SECTION:
unixforum.org. 1324 IN A 109.68.191.155
;; AUTHORITY SECTION:
unixforum.org. 1325 IN NS dns2.registrar-servers.com.
unixforum.org. 1325 IN NS dns1.registrar-servers.com.
;; Query time: 12 msec
;; SERVER: 195.208.4.1#53(195.208.4.1)
;; WHEN: Чт окт 14 11:23:37 MSK 2021
;; MSG SIZE rcvd: 117
% dig unixforum.org @185.222.222.222 # dns.sb
; <<>> DiG 9.16.15-Debian <<>> unixforum.org @185.222.222.222
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 64632
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;unixforum.org. IN A
;; ANSWER SECTION:
unixforum.org. 1799 IN A 109.68.191.155
;; Query time: 72 msec
;; SERVER: 185.222.222.222#53(185.222.222.222)
;; WHEN: Чт окт 14 11:29:04 MSK 2021
;; MSG SIZE rcvd: 58
%