Website Down - Server Problems?

[swat112]

For around the last 12hrs my website has been unavailable to all the users
of the website.

When i enter the web address into my browser (both IE and Firefox)
the main splash page come up then when you click enter or any of the other options
you get an error stating:

Server not found

Firefox can't find the server at mohswat.co.uk

* Check the address for typing errors such as
ww.example.com instead of
www.example.com

* If you are unable to load any pages, check your computer's network
connection.

* If your computer or network is protected by a firewall or proxy, make sure
that Firefox is permitted to access the Web.

Can you please expand on this, i managed to enter the website around 8 hours ago for a short
period of time, but whilst on the site was slow.

Is there a server problem at your end or with Cpanel? Or is a problem with my website?

Thanks for any response.

P.s My website is mohswat.co.uk or mohswat.x10hosting.com

 

[Zubair]

Your website loading fine for me

Try clearing browser cache and flush your DNS

here is screen shot.

 

[swat112]

Your website loading fine for me

Try clearing browser cache and flush your DNS

here is screen shot.

Yeah i know the main screen works, but when you click to enter the site
it gives you the error i stated above.

*****EDIT************

Now i can not even access the main screen!

*****2nd EDIT***********

Ok so i can access the website through mohswat.x10hosting.com
but not the parked domain of mohswat.co.uk
This causes 2 problems.
1) No-one knows the site as mohswat.x10hosting.com so wont access it
2) If they do find it, there cookies for login are for mohswat.co.uk so any active logins will not work

Can anyone expand on the problem and provide ways of fixing it?
Is it a problem with x10hosting or with my domain register (123reg)