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