users.insomniac.pl has no NS records.
NS records for this zone are defined at insomniac.pl.
NS records for this zone are defined at insomniac.pl.
Question and response
Question
dig users.insomniac.pl. NS
Answer
The response has no answer records.
Authority
insomniac.pl. 1800 SOA beth.ns.cloudflare.com. dns.cloudflare.com. 2398407947 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0