[neitsab]

A never mentioned but crucial issue with Cloudflare is that you are required to use their nameservers; you cannot change to use third party NS without transferring out.

Sources:

- https://developers.cloudflare.com/registrar/get-started/tran...:

> All domains using Cloudflare Registrar must use Cloudflare DNS on a full setup. This also means that you cannot change to another DNS provider while using Cloudflare Registrar.

- https://blog.cloudflare.com/a-step-by-step-guide-to-transfer...:

> We built our registrar specifically for customers who want to use other Cloudflare products. This means domains registered with Cloudflare can only use our nameservers. If your domain requires non-Cloudflare nameservers then we’re not the right registrar for you.

- https://community.cloudflare.com/t/can-i-register-a-domain-a...