Apex domains cannot have CNAME records.
Question and response
Question
dig wiz-team.com. NS
Answer
wiz-team.com. 5 NS ns02.wiz-team.com.
wiz-team.com. 5 NS ns03.wiz-team.com.
wiz-team.com. 5 NS ns01.wiz-team.com.
wiz-team.com. 5 NS pdns12.domaincontrol.com.
wiz-team.com. 5 NS pdns11.domaincontrol.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0