This one site won't load.

[Dear God]

There was no setting in your web browser either that would disallow access to the site? Which web browser are you using? Try adding an exception for allowing that site, and also try using another web browser to try and load the site.

Are you on the same network as the other computers? If so, then it's probably something configured on your computer itself that would disallow you from visiting the site.

The site does not load on any of the browsers. (To name, firefox, chrome and IE).
And yes, the other computers are on the same internet connection.