For some weird reason the content accessed though our domains is returned via SSL HTTPS on all domains pointing to the server.
https://domain.com leads to our website, with a proper SSL certificate (so, no warning).
https://domain2.com, is also hosted on our server but without a SSL certificate This leads to a warning message and if accepted continues to the content of this domain.
The problem is that any search for our keywords in Google shows "fake websites" on top of ours and with the warning et al.
It seems unsolvable so we are thinking about turning SSL off. I'm just afraid of losing whatever indexing we have. How can I avoid that?