Your domain name would be on our domain name servers and would refer to one of our web servers. We are responsible for keeping the our systems running. Yes, we register your domain for you. Can a domain only contain 8 lower case letters. That is a restriction on account names not domain names.
Domain names are case insensitive, and are generally written in all lower or uppercase.
Shorter domain name are preferable because they are easier to type and easier to remember. A period in a domain name is a special character and indicates a subdomain. However, in this case, we require you to handle the registration yourself. We will send you an example completed application as it would be filled out for the InterNIC, you will have to adapt it appropriately. Click on the image for case details.