mx3.n123.domenomania.pl has no MX records.
Question and response
Question
dig mx3.n123.domenomania.pl. MX
Answer
The response has no answer records.
Authority
n123.domenomania.pl. 120 SOA ns1.prociv.com. root.n123.domenomania.pl. 2024100401 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0