help.replibit.com has no CNAME records.
Question and response
Question
dig help.replibit.com. NS
Answer
The response has no answer records.
Authority
replibit.com. 819 SOA ns2.efscloud.net. domainadmin.efolder.net. 16 900 600 86400 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0