gwh.cri.agh.edu.pl has no NS records.
NS records for this zone are defined at cri.agh.edu.pl.
NS records for this zone are defined at cri.agh.edu.pl.
Question and response
Question
dig gwh.cri.agh.edu.pl. NS
Answer
The response has no answer records.
Authority
cri.agh.edu.pl. 86400 SOA ns1.agh.edu.pl. hostmaster.uci.agh.edu.pl. 202602110 86400 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0