ns1.cdnetdns.net has no NS records.
NS records for this zone are defined at cdnetdns.net.
NS records for this zone are defined at cdnetdns.net.
Question and response
Question
dig ns1.cdnetdns.net. NS
Answer
The response has no answer records.
Authority
cdnetdns.net. 60 SOA b.qtlcdncn.info. dnsadmin.cdnetworks.com. 2023080801 3600 900 604800 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0