ns3.lap.pl has no NS records.
NS records for this zone are defined at lap.pl.
NS records for this zone are defined at lap.pl.
Question and response
Question
dig ns3.lap.pl. NS
Answer
The response has no answer records.
Authority
lap.pl. 3600 SOA ns1.lap.pl. hosting.agnat.pl. 2010095759 7200 1800 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0