Translations:How to host your own Fediverse instance?/13/en

Once you have an account login to my.contabo.com. There go to "domains" in the control panel. Enter your desired domain name and click "Order domain".
Now contabo will check if the domain is available. If not choose another domain and click Next to check if that one is available. In step 2 you'll be asked for contact details. This should be pre-filled with the info you gave when signing up.