So (until Ray gets the security certificate sorted out?) you may have to manually allow the exception to be permitted.
It's not my domain name.
You'll find instructions to add certificate for every OS and Browser. It's easy.
If you want to see something like this
Have a look at the following intructions:
MacOS:
add certificate in Safari to global keychain and you will have it automatically in Chrome.
Windows Chrome:
http://superuser.com/questions/632059/how-to-add-a-self-signed-certificate-as-an-exception-in-chrome
Firefox:
https://support.cdn.mozilla.net/media/uploads/images/2011-05-10-11-56-00-bd3011.png
Greets,
Ray