cdwork.cvt.stuba.sk has no NS records.
NS records for this zone are defined at cvt.stuba.sk.
NS records for this zone are defined at cvt.stuba.sk.
Question and response
Question
dig cdwork.cvt.stuba.sk. NS
Answer
The response has no answer records.
Authority
cvt.stuba.sk. 86400 SOA ns.cvt.stuba.sk. postmaster.stuba.sk. 2025122900 3600 1800 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0