Apex domains cannot have CNAME records.
Question and response
Question
dig archangel-assurances.com. NS
Answer
archangel-assurances.com. 5 NS ns-72.awsdns-09.com.
archangel-assurances.com. 5 NS ns-1326.awsdns-37.org.
archangel-assurances.com. 5 NS ns-441.awsdns-55.com.
archangel-assurances.com. 5 NS ns-1514.awsdns-61.org.
Authority
The response has no authority records.
Additional
ns-441.awsdns-55.com. 4 AAAA 2600:9000:5301:b900:0:0:0:1
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0