mx.mynet.pl has no NS records.
NS records for this zone are defined at mynet.pl.
NS records for this zone are defined at mynet.pl.
Question and response
Question
dig mx.mynet.pl. NS
Answer
The response has no answer records.
Authority
mynet.pl. 3600 SOA ns1.ogicom.pl. admin.ogicom.pl. 2025120409 10800 1800 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0