Wordpress Installing Through Installatron But No Install On Domain

I added an addon domain and installed wordpress through installatron. It installs and gives the links to wp-admin - but when I click on the link it goes to "problem loading page". It gives me this link in the browser bar:


When I go to the website address, there is no sign of wordpress being installed and it still shows the default parked domain page (from namecheap) even after updating the nameservers.



Any help would be appreciated!