spf.hostingplatform.net.au has no CNAME records.
Question and response
Question
dig spf.hostingplatform.net.au. NS
Answer
The response has no answer records.
Authority
hostingplatform.net.au. 1800 SOA ns1.corp.ventraip.net.au. servers.vip-servers.com. 2026022417 86400 7200 3600000 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0