pve.kookoolkan.com has no NS records.
NS records for this zone are defined at kookoolkan.com.
NS records for this zone are defined at kookoolkan.com.
Question and response
Question
dig pve.kookoolkan.com. NS
Answer
The response has no answer records.
Authority
kookoolkan.com. 60 SOA dns200.anycast.me. tech.ovh.net. 2026021800 86400 3600 3600000 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0