Apex domains cannot have CNAME records.
Question and response
Question
dig br-apps.net. NS
Answer
br-apps.net. 5 NS derek.ns.cloudflare.com.
br-apps.net. 5 NS desi.ns.cloudflare.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0