Question and response
Question
dig mail.KUBANGSM.ru. NS
Answer
mail.KUBANGSM.ru. 5 CNAME mail.kuban.mts.ru.
Authority
mts.ru. 900 SOA ns2.mts.ru. dns.mts.ru. 2026032004 10800 1800 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0