kvm.maxnet.org.pl has no NS records.
NS records for this zone are defined at maxnet.org.pl.
NS records for this zone are defined at maxnet.org.pl.
Question and response
Question
dig hcv08bx9dej.sn.mynetname.net. NS
Answer
The response has no answer records.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0