Why do I see Error code: ssl_error_bad_cert_domain when accessing my app with a custom domain?
When accessing your application via SSL, using your Application URL works just fine. But the moment you start using a custom domain alias you will see an "Untrusted Connection" warning with the Error code: ssl_error_bad_cert_domain.
The reason for this is because the default ssl certs are only valid for the following names: *.rhcloud.com , rhcloud.com
At the Silver Plan, we support SNI based SSL for your custom domain.