Apex domains cannot have CNAME records.
Question and response
Question
dig immanuel21.org. NS
Answer
immanuel21.org. 5 NS ns-462.awsdns-57.com.
immanuel21.org. 5 NS ns-490.awsdns-61.com.
immanuel21.org. 5 NS ns-1323.awsdns-37.org.
immanuel21.org. 5 NS ns-439.awsdns-54.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0