ns73.cloudns.com has no NS records.
NS records for this zone are defined at cloudns.com.
NS records for this zone are defined at cloudns.com.
Question and response
Question
dig ns73.cloudns.com. NS
Answer
The response has no answer records.
Authority
cloudns.com. 3600 SOA pns1.cloudns.net. support.cloudns.net. 2026032601 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0