email.us.cdnetworks.com has no NS records.
NS records for this zone are defined at us.cdnetworks.com.
NS records for this zone are defined at us.cdnetworks.com.
Question and response
Question
dig email.us.cdnetworks.com. NS
Answer
The response has no answer records.
Authority
us.cdnetworks.com. 60 SOA ns1.cdnetdns.net. root.cdnetworks.co.kr. 2023020701 7200 600 604800 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0