amx.ural.net has no MX records.
Question and response
Question
dig amx.ural.net. MX
Answer
The response has no answer records.
Authority
ural.net. 1200 SOA ns2.westcall.net. alex.ural.ru. 2025090903 3600 1800 86400 1200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0