Apex domains cannot have CNAME records.
Question and response
Question
dig ehrlichscion.com. NS
Answer
ehrlichscion.com. 5 NS ns1.ehrlichscion.com.
ehrlichscion.com. 5 NS ns2.ehrlichscion.com.
Authority
The response has no authority records.
Additional
ns1.ehrlichscion.com. 5 A 66.181.38.238
ns2.ehrlichscion.com. 5 A 51.222.0.10
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0