Trying to link web host to Cloudflare so I am able to use the domain purchased by a another domain provider (connected to cloudflare) for the website. I’m so lost!
What feature, service or problem is this related to?
It sounds like your record is deeper than a subdomain (sub2.sub1.example.com). If it’s for web traffic, and you want a certificate, you’d need to leave it as DNS Only, or purchase ACM: