mariadb22.profiwh.com has no CNAME records.
Question and response
Question
dig mariadb22.profiwh.com. NS
Answer
The response has no answer records.
Authority
profiwh.com. 1230 SOA ns.profiwh.com. hostmaster.profiwh.com. 2025122301 3600 7200 7200 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0