Prevent for other accounts to add my site

Hello. I add my site to Cloudflare and some sub domains didn’t proxy. If someone wants to check my site - he can add my website to his dashboard and he can see all my subdomains and ip addresses related to them. How to prevent adding my site from other Cloudflare accounts?

Welcome to the community!

That’s not possible. DNS records are publicly available for everyone wanting to do so. They:

  1. Won’t be able to see your server’s IP addresses, since it will show Cloudflare’s.
  2. Won’t be able to add your site to their account, since you’ll need to manually point your domain to their account’s nameservers.

Hope it helps!

But If I try ty add google/./com to my account it’s not possible. Why?

Because it’s a pretty safe bet you’re not Google.