The site in question is
I couldn't access it this morning and still can't, I looked at monitoring sites like alertra.com and they all tell me the site is up.
I finally tried accessing it through a proxy site "goldtunnel.com" and was able to access it no worries.
After accessing the site via the proxy I was briefly able to access it normally (as in not through the proxy), but the issue has now returned
what I have tried
Rebooting the router
Various Browsers, Opera IE, Chrome etc
Flushing DNS thingie
Swearing, and leaving it for an hour or so