Apex domains cannot have CNAME records.
Question and response
Question
dig afrovisiongroup.com. NS
Answer
afrovisiongroup.com. 1 NS ns26.securenet-server.net.
afrovisiongroup.com. 1 NS ns25.securenet-server.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0