Question and response
Question
dig poczta.ostnet.pl. NS
Answer
poczta.ostnet.pl. 60 NS dns2.ostnet.pl.
poczta.ostnet.pl. 60 NS dns1.ostnet.pl.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0