Apex domains cannot have CNAME records.
Question and response
Question
dig getprospects.biz. NS
Answer
getprospects.biz. 5 NS ns2.getprospects.biz.
getprospects.biz. 5 NS ns1.getprospects.biz.
Authority
The response has no authority records.
Additional
ns1.getprospects.biz. 5 A 54.37.82.2
ns2.getprospects.biz. 5 A 5.135.31.116
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0