poczta.netbis.pl has no NS records.
NS records for this zone are defined at netbis.pl.
NS records for this zone are defined at netbis.pl.
Question and response
Question
dig poczta.netbis.pl. NS
Answer
The response has no answer records.
Authority
netbis.pl. 60 SOA dns102.ovh.net. tech.ovh.net. 2026020500 86400 3600 3600000 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0