Try and clear out your browser cache in whatever browser you are using? This may help but again like they said it takes time for the DNS to resolve on the world servers.
Chrome:
(Warning you may loose passwords and other site info if you Clear browsing data for everything)
1. Settings
2. Show Advanced Settings...
3. Clear browsing data...
4. Check Cookies and other site and plugin data, Cached images and files, Hosted app data
5. Clear browsing data
Same can be done for IE and FireFox.
If the above does not work you can flush your dns on your computer to see if that works, you can google this as I'm not going to explain how this is done. Enjoy, if it still does not show up then its a simple matter of its still not resolving on most of the world DNS servers yet. Just give it time.