- Plesk for Linux
Domain shows Default webserver page (default apache page).
Domain is not accessible over HTTP, only on HTTPS: http://example.com gets forcefully redirected to https://example.com
SSL apache port is missing in domain's configuration files:
# httpd -S | grep example.com.conf | egrep '443|7081'
The domain is coded this way to redirect all requests to HTTPS but SSL support is disabled for a domain.
Enable SSL support for a domain: Domains > example.com > Hosting Settings > SSL/TLS support