45.0.PPPoE.fregat.ua has no MX records.
Question and response
Question
dig 45.0.PPPoE.fregat.ua. MX
Answer
The response has no answer records.
Authority
fregat.ua. 38400 SOA ns2.fregat.net. hostmaster.fregat.net. 2025090800 10800 3600 604800 38400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0