Test Root
dig @141.62.75.101 sdi1.mi.hdm-stuttgart.de
; <<>> DiG 9.16.37-Debian <<>> @141.62.75.101 sdi1.mi.hdm-stuttgart.de
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4441
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: ea71996951e40c1d0100000064c7cefbad031e3688db4e56 (good)
;; QUESTION SECTION:
;sdi1.mi.hdm-stuttgart.de. IN A
;; ANSWER SECTION:
sdi1.mi.hdm-stuttgart.de. 86400 IN A 141.62.75.101
;; Query time: 0 msec
;; SERVER: 141.62.75.101#53(141.62.75.101)
;; WHEN: Mon Jul 31 17:10:51 CEST 2023
;; MSG SIZE rcvd: 97
Test NS
dig @141.62.75.101 ns.sdi1.mi.hdm-stuttgart.de
; <<>> DiG 9.18.1-1ubuntu1.3-Ubuntu <<>> @141.62.75.101 ns.sdi1.mi.hdm-stuttgart.de
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50983
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: 1df32bb228dce6150100000064ca519a3d58886ba4a9a020 (good)
;; QUESTION SECTION:
;ns.sdi1.mi.hdm-stuttgart.de. IN A
;; ANSWER SECTION:
ns.sdi1.mi.hdm-stuttgart.de. 86400 IN A 141.62.75.101
;; Query time: 9 msec
;; SERVER: 141.62.75.101#53(141.62.75.101) (UDP)
;; WHEN: Wed Aug 02 14:52:41 CEST 2023
;; MSG SIZE rcvd: 100
Test Server A
dig @141.62.75.101 sdi01a.sdi1.mi.hdm-stuttgart.de
; <<>> DiG 9.16.37-Debian <<>> @141.62.75.101 sdi01a.sdi1.mi.hdm-stuttgart.de
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 58545
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: 94670bc301d79d200100000064c7cf5adaf6ff2c1ec65bda (good)
;; QUESTION SECTION:
;sdi01a.sdi1.mi.hdm-stuttgart.de. IN A
;; ANSWER SECTION:
sdi01a.sdi1.mi.hdm-stuttgart.de. 86400 IN A 141.62.75.101
;; Query time: 0 msec
;; SERVER: 141.62.75.101#53(141.62.75.101)
;; WHEN: Mon Jul 31 17:12:26 CEST 2023
;; MSG SIZE rcvd: 104
Test Server B
dig @141.62.75.101 sdi01b.sdi1.mi.hdm-stuttgart.de
; <<>> DiG 9.16.37-Debian <<>> @141.62.75.101 sdi01b.sdi1.mi.hdm-stuttgart.de
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17012
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: 7a1223bfdfe152800100000064c7cf7449831ec619c196c7 (good)
;; QUESTION SECTION:
;sdi01b.sdi1.mi.hdm-stuttgart.de. IN A
;; ANSWER SECTION:
sdi01b.sdi1.mi.hdm-stuttgart.de. 86400 IN A 141.62.75.115
;; Query time: 0 msec
;; SERVER: 141.62.75.101#53(141.62.75.101)
;; WHEN: Mon Jul 31 17:12:52 CEST 2023
;; MSG SIZE rcvd: 104
Test www
dig @141.62.75.101 www.sdi1.mi.hdm-stuttgart.de
; <<>> DiG 9.16.37-Debian <<>> @141.62.75.101 www.sdi1.mi.hdm-stuttgart.de
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50111
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: f828948b9cd51c130100000064c7d0c8cd5dc423b78236e6 (good)
;; QUESTION SECTION:
;www.sdi1.mi.hdm-stuttgart.de. IN A
;; ANSWER SECTION:
www.sdi1.mi.hdm-stuttgart.de. 86400 IN A 141.62.75.101
;; Query time: 0 msec
;; SERVER: 141.62.75.101#53(141.62.75.101)
;; WHEN: Mon Jul 31 17:18:32 CEST 2023
;; MSG SIZE rcvd: 101
Test www1
dig @141.62.75.101 www1.sdi1.mi.hdm-stuttgart.de
; <<>> DiG 9.16.37-Debian <<>> @141.62.75.101 www1.sdi1.mi.hdm-stuttgart.de
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 56194
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: 7359d99129f457680100000064c7d0dc9ea53f7fa7b22dca (good)
;; QUESTION SECTION:
;www1.sdi1.mi.hdm-stuttgart.de. IN A
;; ANSWER SECTION:
www1.sdi1.mi.hdm-stuttgart.de. 86400 IN CNAME www.sdi1.mi.hdm-stuttgart.de.
www.sdi1.mi.hdm-stuttgart.de. 86400 IN A 141.62.75.101
;; Query time: 0 msec
;; SERVER: 141.62.75.101#53(141.62.75.101)
;; WHEN: Mon Jul 31 17:18:52 CEST 2023
;; MSG SIZE rcvd: 120
Test www1-2
dig @141.62.75.101 www1-2.sdi1.mi.hdm-stuttgart.de
; <<>> DiG 9.16.37-Debian <<>> @141.62.75.101 www1-2.sdi1.mi.hdm-stuttgart.de
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 37812
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: 32848d817c33e9f10100000064c7d0f89c2b2bef26050ab0 (good)
;; QUESTION SECTION:
;www1-2.sdi1.mi.hdm-stuttgart.de. IN A
;; ANSWER SECTION:
www1-2.sdi1.mi.hdm-stuttgart.de. 86400 IN CNAME www.sdi1.mi.hdm-stuttgart.de.
www.sdi1.mi.hdm-stuttgart.de. 86400 IN A 141.62.75.101
;; Query time: 0 msec
;; SERVER: 141.62.75.101#53(141.62.75.101)
;; WHEN: Mon Jul 31 17:19:20 CEST 2023
;; MSG SIZE rcvd: 122
Test mx1
dig @141.62.75.101 mx1.hdm-stuttgart.de
; <<>> DiG 9.16.37-Debian <<>> @141.62.75.101 mx1.hdm-stuttgart.de
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42643
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: 5e774725ada0dfc70100000064c7d1272923e327860195d0 (good)
;; QUESTION SECTION:
;mx1.hdm-stuttgart.de. IN A
;; ANSWER SECTION:
mx1.hdm-stuttgart.de. 3600 IN A 141.62.1.22
;; Query time: 159 msec
;; SERVER: 141.62.75.101#53(141.62.75.101)
;; WHEN: Mon Jul 31 17:20:07 CEST 2023
;; MSG SIZE rcvd: 93
Test Forwards using external domain
dig @141.62.75.101 www.w3.org
; <<>> DiG 9.16.37-Debian <<>> @141.62.75.101 www.w3.org
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18113
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: 6f75b7b2397d49d00100000064c7d1501ec2964a67a41c0d (good)
;; QUESTION SECTION:
;www.w3.org. IN A
;; ANSWER SECTION:
www.w3.org. 742 IN CNAME www.w3.org.cdn.cloudflare.net.
www.w3.org.cdn.cloudflare.net. 300 IN A 104.18.22.19
www.w3.org.cdn.cloudflare.net. 300 IN A 104.18.23.19
;; Query time: 2431 msec
;; SERVER: 141.62.75.101#53(141.62.75.101)
;; WHEN: Mon Jul 31 17:20:48 CEST 2023
;; MSG SIZE rcvd: 142
Reverse Lookup Server A
dig @141.62.75.101 -x 141.62.75.101
; <<>> DiG 9.16.37-Debian <<>> @141.62.75.101 -x 141.62.75.101
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25931
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: 509ed024c830d8480100000064c7d166a955eefe7c987100 (good)
;; QUESTION SECTION:
;101.75.62.141.in-addr.arpa. IN PTR
;; ANSWER SECTION:
101.75.62.141.in-addr.arpa. 604800 IN PTR sdi01a.sdi1.mi.hdm-stuttgart.de.
;; Query time: 0 msec
;; SERVER: 141.62.75.101#53(141.62.75.101)
;; WHEN: Mon Jul 31 17:21:10 CEST 2023
;; MSG SIZE rcvd: 128
Reverse Lookup Server B
dig @141.62.75.101 -x 141.62.75.115
; <<>> DiG 9.16.37-Debian <<>> @141.62.75.101 -x 141.62.75.115
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41070
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; COOKIE: ddcb80bc5cc6e8590100000064c7d175d365685f42709999 (good)
;; QUESTION SECTION:
;115.75.62.141.in-addr.arpa. IN PTR
;; ANSWER SECTION:
115.75.62.141.in-addr.arpa. 604800 IN PTR sdi01b.sdi1.mi.hdm-stuttgart.de.
;; Query time: 0 msec
;; SERVER: 141.62.75.101#53(141.62.75.101)
;; WHEN: Mon Jul 31 17:21:25 CEST 2023
;; MSG SIZE rcvd: 128