ns3.chv.ua has no NS records.
NS records for this zone are defined at chv.ua.
NS records for this zone are defined at chv.ua.
Question and response
Question
dig ns3.chv.ua. NS
Answer
The response has no answer records.
Authority
chv.ua. 900 SOA ns1.chv.ua. hostmaster.chv.ua. 2026030601 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0