cmail.neb.org.ua has no NS records.
NS records for this zone are defined at neb.org.ua.
NS records for this zone are defined at neb.org.ua.
Question and response
Question
dig cmail.neb.org.ua. NS
Answer
The response has no answer records.
Authority
neb.org.ua. 14400 SOA ns10.uadns.com. hostmaster.nic.ua. 2025032050 28800 7200 3600000 86400
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0