auth3.vervecloud.com has no CNAME records.
Question and response
Question
dig auth3.vervecloud.com. NS
Answer
The response has no answer records.
Authority
vervecloud.com. 583 SOA ns77.domaincontrol.com. dns.jomax.net. 2025080100 28800 7200 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0