Domain with default page... And I cannot change

Hello,
Recently, I'm installed a new VPS and configure a .com domain. But, when I try to view the WP webpage, it shows the default Plesk page. I tried to delete the index.html fromt httpdocs, but the domain shows the same.

Aparently, the domain is correctly configured, even with the correct DNS and IP.

How can I solve this?

Thank you!