dns idiv

:~$ dig idiv.de

; <<>> DiG 9.10.3-P4-Ubuntu <<>> idiv.de
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 22254
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;idiv.de.                       IN      A

;; AUTHORITY SECTION:
idiv.de.                1116    IN      SOA     news.uni-leipzig.de. domain.uni-leipzig.de. 2018041601 21600 3600 2419200 86400

;; Query time: 1 msec
;; SERVER: 192.168.178.1#53(192.168.178.1)
;; WHEN: Wed Apr 18 15:03:27 CEST 2018
;; MSG SIZE  rcvd: 96

:~$ dig www.idiv.de

; <<>> DiG 9.10.3-P4-Ubuntu <<>> www.idiv.de
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 35247
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.idiv.de.                   IN      A

;; ANSWER SECTION:
www.idiv.de.            21599   IN      CNAME   idivproxy.idiv.de.
idivproxy.idiv.de.      21599   IN      A       141.57.252.74

;; Query time: 61 msec
;; SERVER: 192.168.178.1#53(192.168.178.1)
;; WHEN: Wed Apr 18 15:06:18 CEST 2018
;; MSG SIZE  rcvd: 80

:~$ dig idiv.de

; <<>> DiG 9.10.3-P4-Ubuntu <<>> idiv.de
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 49149
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4000
;; QUESTION SECTION:
;idiv.de.                       IN      A

;; ANSWER SECTION:
idiv.de.                600     IN      A       172.18.116.1
idiv.de.                600     IN      A       172.18.116.2

;; Query time: 1 msec
;; SERVER: 172.18.116.1#53(172.18.116.1)
;; WHEN: Wed Apr 18 15:15:26 CEST 2018
;; MSG SIZE  rcvd: 68

:~$ dig www.idiv.de

; <<>> DiG 9.10.3-P4-Ubuntu <<>> www.idiv.de
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 16894
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4000
;; QUESTION SECTION:
;www.idiv.de.                   IN      A

;; ANSWER SECTION:
www.idiv.de.            3600    IN      CNAME   idivproxy.idiv.de.
idivproxy.idiv.de.      3600    IN      A       141.57.252.74

;; Query time: 0 msec
;; SERVER: 172.18.116.1#53(172.18.116.1)
;; WHEN: Wed Apr 18 15:15:30 CEST 2018
;; MSG SIZE  rcvd: 80