Apex domains cannot have CNAME records.
Question and response
Question
dig bonino1913.com. NS
Answer
bonino1913.com. 5 NS ns-1836.awsdns-37.co.uk.
bonino1913.com. 5 NS ns-437.awsdns-54.com.
bonino1913.com. 5 NS ns-230.awsdns-28.com.
bonino1913.com. 5 NS ns-1170.awsdns-18.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0