relay.ks.ua has no NS records.
NS records for this zone are defined at ks.ua.
NS records for this zone are defined at ks.ua.
Question and response
Question
dig relay.ks.ua. NS
Answer
The response has no answer records.
Authority
ks.ua. 3600 SOA nix.ns.ua. hostmaster.kherson.ua. 2009098364 3636 1212 1814400 3600
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0