I was having a really bad typing moment and typed in http://qqq.quidoc.com/http://qqq.quidoc.com/
and pressed enter (trying to get to quidco) and a page loaded... I can't believe it actually exists...
It's just a search portal full of pop ups so I wouldn't bother testing it.
I wonder what percentage of potential domains are taken these days. It seems if you type in anything with .com at the end the page will exist!