Can I enter data into a web form automatically?

Would something like this work?

@johnpowell
No, I already have my own domain jackminardi.com and that wont work with their services.

I would use iMacros, a Firefox plug-in, or a Python script.

Automation? You have some choices:

1) Build a robot.
2) Write a script.
3) Write a macro.
4) Pray.
5) Get a job (then you’re getting paid to do it yourself)

You could use cron to run a Perl script every 15 minutes on the server. Use something like WWW::Mechanize to grab your IP from here. Scrape the IP and use Mechanize to fill out the form.

This isn’t going to be easy but it is how I would do it.

Easiest would be to
A) Some newer d-link routers have a built in function to automatically update your ip with for example www.no-ip.com (or other dynamic dns serivces).
B) use autohotkey if you have a windows server.
C) use a greasemonkey script, google greasemonkey.