Apex domains cannot have CNAME records.
Question and response
Question
dig julanenergy.com. NS
Answer
julanenergy.com. 5 NS ns-559.awsdns-05.net.
julanenergy.com. 5 NS ns-548.awsdns-04.net.
julanenergy.com. 5 NS ns-225.awsdns-28.com.
julanenergy.com. 5 NS ns-445.awsdns-55.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0