dns.man.bialystok.pl has no NS records.
NS records for this zone are defined at man.bialystok.pl.
NS records for this zone are defined at man.bialystok.pl.
Question and response
Question
dig dns.man.bialystok.pl. NS
Answer
The response has no answer records.
Authority
man.bialystok.pl. 3600 SOA dns.man.bialystok.pl. admin.biaman.pl. 2026012002 10800 1200 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0