Apex domains cannot have CNAME records.
Question and response
Question
dig billypeterman.com. NS
Answer
billypeterman.com. 5 NS ns2.billypeterman.com.
billypeterman.com. 5 NS ns1.billypeterman.com.
Authority
The response has no authority records.
Additional
ns1.billypeterman.com. 5 A 193.34.212.3
ns2.billypeterman.com. 5 A 5.181.190.90
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0