I'd like to register a domain name. Basically, I have an IP address that hasn't changed in the last 18 months. In theory, it could change, but it hasn't and won't in the forseeable future. What do you I need to do to register the domain to get a DNS server to point to my IP address? I've looked through register.com, etc. and I'm a bit unclear how to get it to go to my own IP address.

Thanks in advance.