support.kmv.ru has no NS records.
NS records for this zone are defined at kmv.ru.
NS records for this zone are defined at kmv.ru.
Question and response
Question
dig support.kmv.ru. NS
Answer
The response has no answer records.
Authority
kmv.ru. 300 SOA ns.kmv.ru. hostmaster.kmv.ru. 2026022701 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0