Apex domains cannot have CNAME records.
Question and response
Question
dig bonactechnology.com. NS
Answer
bonactechnology.com. 2 NS ns2.bonactechnology.com.
bonactechnology.com. 2 NS ns1.bonactechnology.com.
Authority
The response has no authority records.
Additional
ns1.bonactechnology.com. 2 A 204.93.224.131
ns2.bonactechnology.com. 2 A 204.93.224.132
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0