Apex domains cannot have CNAME records.
Question and response
Question
dig presentationpresence.com. NS
Answer
presentationpresence.com. 5 NS ns2.presentationpresence.com.
presentationpresence.com. 5 NS ns1.presentationpresence.com.
Authority
The response has no authority records.
Additional
ns1.presentationpresence.com. 5 A 139.99.201.127
ns2.presentationpresence.com. 5 A 51.161.144.18
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0