v04.dchstudio.com.au has no CNAME records.
Question and response
Question
dig v04.dchstudio.com.au. NS
Answer
The response has no answer records.
Authority
dchstudio.com.au. 992 SOA lucy.ns.cloudflare.com. dns.cloudflare.com. 2396862597 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0