Question and response
Question
dig gitlab.oml.ru. NS
Answer
gitlab.oml.ru. 5 CNAME gitlab.svc.m.oml.ru.
Authority
oml.ru. 900 SOA ns.megagroup.ru. dnsmaster.megagroup.ru. 1139964 21600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0