Question and response
Question
dig pop3.GbLNet.RU. NS
Answer
pop3.GbLNet.RU. 5 CNAME mxs.GbLNet.RU.
mxs.GbLNet.RU. 5 CNAME mx.GbLNet.RU.
Authority
gblnet.ru. 2169 SOA ns.gblnet.ru. vvv.gblnet.ru. 2026030201 10800 1200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0