Issue Showing only default site

[Zaxos]

Hello,
I use Plesk Onyx 17.8.11 on a CentOS vps and I am facing a problem with default pages.

First of all, when I go to any of my domains it shows me the plesk default page.

I already searched a lot for it, but nothing helped.

If you need more info feel free to ask me.

Thanks in advance!

 

[WebHostingAce]

All websites show default Plesk page instead of its content