Apex domains cannot have CNAME records.
Question and response
Question
dig albadatours.com. NS
Answer
albadatours.com. 5 NS ns-657.awsdns-18.net.
albadatours.com. 5 NS ns-1304.awsdns-35.org.
albadatours.com. 5 NS ns-593.awsdns-10.net.
albadatours.com. 5 NS ns-1148.awsdns-15.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0