webconf.foliateam.com has no CNAME records.
Question and response
Question
dig webconf.foliateam.com. NS
Answer
The response has no answer records.
Authority
foliateam.com. 300 SOA ns1.amen.fr. root.amen.fr. 2026030302 86400 7200 2592000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0