ns3.dns.services has no CNAME records.
Question and response
Question
dig ns3.dns.services. NS
Answer
The response has no answer records.
Authority
dns.services. 60 SOA ns1.dns.services. post.dns.services. 2022021552 10800 3600 1814400 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0