Apex domains cannot have CNAME records.
Question and response
Question
dig gologic.com.au. NS
Answer
gologic.com.au. 5 NS ns-1220.awsdns-24.org.
gologic.com.au. 5 NS ns-19.awsdns-02.com.
gologic.com.au. 5 NS ns-865.awsdns-44.net.
gologic.com.au. 5 NS ns-2027.awsdns-61.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0