dns.man.bydgoszcz.pl has no NS records.
NS records for this zone are defined at man.bydgoszcz.pl.
NS records for this zone are defined at man.bydgoszcz.pl.
Question and response
Question
dig dns.man.bydgoszcz.pl. NS
Answer
The response has no answer records.
Authority
man.bydgoszcz.pl. 86400 SOA hawk.man.bydgoszcz.pl. root.man.bydgoszcz.pl. 2021103029 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0