Apex domains cannot have CNAME records.
Question and response
Question
dig stevenstranport.com. NS
Answer
stevenstranport.com. 5 NS ns-357.awsdns-44.com.
stevenstranport.com. 5 NS ns-1039.awsdns-01.org.
stevenstranport.com. 5 NS ns-428.awsdns-53.com.
stevenstranport.com. 5 NS ns-1829.awsdns-36.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0