nat-network-168.nsk.sibset.net has no MX records.
Question and response
Question
dig nat-network-168.nsk.sibset.net. MX
Answer
The response has no answer records.
Authority
nsk.sibset.net. 60 SOA ns.211.ru. postmaster.sibset-team.ru. 2026022601 900 900 2592000 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0