; <<>> DiG 9.9.4-RedHat-9.9.4-51.el7_4.1 <<>> @195.149.114.1 ktoirkutsk.ru +noquestion +nostat
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 54497
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 7
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; ANSWER SECTION:
ktoirkutsk.ru. 600 IN A 77.222.63.92
;; AUTHORITY SECTION:
ktoirkutsk.ru. 345600 IN NS ns3.spaceweb.pro.
ktoirkutsk.ru. 345600 IN NS ns1.spaceweb.ru.
ktoirkutsk.ru. 345600 IN NS ns4.spaceweb.pro.
ktoirkutsk.ru. 345600 IN NS ns2.spaceweb.ru.
;; ADDITIONAL SECTION:
ns3.spaceweb.pro. 62991 IN A 77.222.51.250
ns3.spaceweb.pro. 62991 IN AAAA 2a02:408:7722:51::250
ns1.spaceweb.ru. 95157 IN A 77.222.50.250
ns2.spaceweb.ru. 95157 IN A 89.111.160.68
ns4.spaceweb.pro. 62991 IN A 89.111.167.100
ns4.spaceweb.pro. 62991 IN AAAA 2a01:d8:9:2::100
документация на русском, возможно не полная. но суть поймете ;)