mail.debnet.pl has no NS records.
NS records for this zone are defined at debnet.pl.
NS records for this zone are defined at debnet.pl.
Question and response
Question
dig mail.debnet.pl. NS
Answer
The response has no answer records.
Authority
debnet.pl. 3600 SOA dns1.debnet.pl. tech.debnet.pl. 2025041602 3600 1800 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0