Question and response
Question
dig pop.gblnet.RU. NS
Answer
pop.gblnet.RU. 5 CNAME mxs.gblnet.RU.
mxs.gblnet.RU. 5 CNAME mx.gblnet.RU.
Authority
GbLnEt.ru. 4945 SOA ns.GbLnEt.ru. vvv.GbLnEt.ru. 2026030201 10800 1200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0