: HTTPS of my own website hijacked by someone else? My site creativeblends(dot)tv as of right now has only a coming soon message, nothing more. The other day I sent someone the link with www

My site creativeblends(dot)tv as of right now has only a coming soon message, nothing more. The other day I sent someone the link with www in front and when opening (in Firefox) it opened automatically the secure protocol version of it.

The weird thing is, I don't have any secure protocol at all. I bought the domain from Godaddy and have my site(s) hosted there too (yes, it happens with more than just one site). But I don't need a SSL because I don't manage any kind of personal or private information.

The problem:
When I accept to make an exception for the https version it opens my domain (the very same but with https in front) but with a completely other page content from iwant-glameyes(dot)com

The funny thing is, that iwant-glameyes(dot)com bought the SSL from Godaddy themselves. Did they hack me? Is GoDaddy involved somehow?

How do they manage:
a) use my domain?
b) use my host IP?
c) without redirecting and hosting content on my server show their page?

And more important:
How can I get rid of this problem?

Edit:
This question: "https://" refers to random site, "http://" is broken, but "http://www" works seems to be similar, but unfortunately nobody could give a real solution.