I need help registering

Welcome to the forum.

Please don’t spam other people’s topics; I have moved this post since it is your first time here. But in the future, you must create a new topic to ask for help otherwise your post will be marked as spam.

What exactly are you having trouble with? Adding your custom domain to your account? If so, follow this guide:

If you are trying to use your domain as a custom nameserver for another purpose, that is not possible here (I think you’d need a VPS).

Can you just elaborate more so we can provide you better quality help? Thanks!