Apex domains cannot have CNAME records.
Question and response
Question
dig islamicawarenesssociety.com. NS
Answer
islamicawarenesssociety.com. 5 NS ns2.islamicawarenesssociety.com.
islamicawarenesssociety.com. 5 NS ns1.islamicawarenesssociety.com.
Authority
The response has no authority records.
Additional
ns1.islamicawarenesssociety.com. 5 A 51.254.133.52
ns2.islamicawarenesssociety.com. 5 A 51.178.194.20
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0