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