cl1.mescal.pl has no NS records.
NS records for this zone are defined at mescal.pl.
NS records for this zone are defined at mescal.pl.
Question and response
Question
dig cl1.mescal.pl. NS
Answer
The response has no answer records.
Authority
mescal.pl. 3600 SOA ns1.nazwa.pl. biuro.nazwa.pl. 2008133202 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0