Apex domains cannot have CNAME records.
Question and response
Question
dig jadejaguar.org. NS
Answer
jadejaguar.org. 5 NS ns-631.awsdns-14.net.
jadejaguar.org. 5 NS ns-1406.awsdns-47.org.
jadejaguar.org. 5 NS ns-412.awsdns-51.com.
jadejaguar.org. 5 NS ns-748.awsdns-29.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0