dnsmaster.ostnet.pl has no NS records.
NS records for this zone are defined at ostnet.pl.
NS records for this zone are defined at ostnet.pl.
Question and response
Question
dig dnsmaster.ostnet.pl. NS
Answer
The response has no answer records.
Authority
ostnet.pl. 600 SOA dns.ostnet.pl. mgradzki.ost.net.pl. 2026021801 14400 3600 1209600 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0