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