Apex domains cannot have CNAME records.
Question and response
Question
dig sharonpresley.com. NS
Answer
sharonpresley.com. 2 NS ns1.sharonpresley.com.
sharonpresley.com. 2 NS ns2.sharonpresley.com.
Authority
The response has no authority records.
Additional
ns1.sharonpresley.com. 2 A 38.7.199.214
ns2.sharonpresley.com. 2 A 173.252.192.136
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0