Question and response
Question
dig webmail.tele-plus.ru. NS
Answer
webmail.tele-plus.ru. 5 CNAME mail.tele-plus.ru.
Authority
tele-plus.ru. 2809 SOA ns.tele-plus.ru. admins.tele-plus.ru. 2026100202 28800 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0