Apex domains cannot have CNAME records.
Question and response
Question
dig bapas-sorong.com. NS
Answer
bapas-sorong.com. 5 NS ns-650.awsdns-17.net.
bapas-sorong.com. 5 NS ns-385.awsdns-48.com.
bapas-sorong.com. 5 NS ns-1735.awsdns-24.co.uk.
bapas-sorong.com. 5 NS ns-1255.awsdns-28.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0