Apex domains cannot have CNAME records.
Question and response
Question
dig anokpe.com. NS
Answer
anokpe.com. 5 NS ns2.anokpe.com.
anokpe.com. 5 NS ns1.anokpe.com.
Authority
The response has no authority records.
Additional
ns1.anokpe.com. 5 A 62.212.87.50
ns2.anokpe.com. 5 A 95.211.69.112
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0