45.0.PPPoE.fregat.ua has no NS records.
NS records for this zone are defined at fregat.ua.
NS records for this zone are defined at fregat.ua.
Question and response
Question
dig 45.0.PPPoE.fregat.ua. NS
Answer
The response has no answer records.
Authority
fregat.ua. 38400 SOA ns2.fregat.net. hostmaster.fregat.net. 2025090800 10800 3600 604800 38400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0