Apex domains cannot have CNAME records.
Question and response
Question
dig bedandbreakfastgarda.com. NS
Answer
bedandbreakfastgarda.com. 1 NS ns-74.awsdns-09.com.
bedandbreakfastgarda.com. 1 NS ns-765.awsdns-31.net.
bedandbreakfastgarda.com. 1 NS ns-181.awsdns-22.com.
bedandbreakfastgarda.com. 1 NS ns-2042.awsdns-63.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0