Apex domains cannot have CNAME records.
Question and response
Question
dig jetsetretrodesign.com. NS
Answer
jetsetretrodesign.com. 5 NS ns-914.awsdns-50.net.
jetsetretrodesign.com. 5 NS ns-330.awsdns-41.com.
jetsetretrodesign.com. 5 NS ns-109.awsdns-13.com.
jetsetretrodesign.com. 5 NS ns-958.awsdns-55.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0