Apex domains cannot have CNAME records.
Question and response
Question
dig aktiva.co.id. NS
Answer
aktiva.co.id. 5 NS ns-1458.awsdns-54.org.
aktiva.co.id. 5 NS ns-172.awsdns-21.com.
aktiva.co.id. 5 NS ns-645.awsdns-16.net.
aktiva.co.id. 5 NS ns-1720.awsdns-23.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0