I have a website on a Digital Ocean droplet which has been running fine for a year or so. I want to use Cloudflare so added it as a new website to my account. I switched the DNS from my old name servers to use the Cloudflare ones.
But now when visiting the domain, I get ‘domain not found’ and using DNS lookup no domain is picked up.
Is the domain not being registered with the Cloudflare DNS?
You may want to check your certificates in your Cloudflare dashboard. If you don’t see your Universal SSL certificates listed, you can turn off Universal SSL and then turn it back on after about five minutes.
Give it a few minutes to issue new certificates and see if that clears things up.