Works fine for me. Seeing as it is a relatively new account it may just be that propagation hasn't completed for your location. You could try clearing the browser cache if you still can't properly reach your own site.
i've tried clearing all the history etc etc on CHrome and it still gives me the same error, I also tried it on Internet Explorer and got the same "domain does not exist" error
EDIT: it works when i access it from my remote desktop cloud
It is possible that your ISP caches some information, also it could be the dns cache locally that takes a bit longer to update. There's not really much that can be done but wait, especially if it is your ISP that does the caching.