i just purchesd VPS plan from hostinger and for the system i choosed n8n but after the setup finished when i click manage app to enter n8n i get This site can’t be reached. i tried to re install it but still same issue. i tried to access it from another pc and mobile and still am un able to access the page. i contacted customer service on hostinger and after check they told me everything is working for you. am stuck here as i did not find any solution for my problem 
Hey @_Alaa_Al_Shahed
It’s normally the GUI ands webhook url need changing to your actual domain.
Hope this helps,
Samuel