Apex domains cannot have CNAME records.
Question and response
Question
dig wwwflyasiana.com. NS
Answer
wwwflyasiana.com. 5 NS chip.ns.cloudflare.com.
wwwflyasiana.com. 5 NS haley.ns.cloudflare.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0