I have a GeoTrust wildcard certificate installed on my website www.example.com. It is working fine with https://www.example.com but it is not supporting https://example.com. It shows a security warning that your connection is not secure and in advances pane its showing that this certificate is supporting only three listed domains. Could you please help me into this?
Your certificate was issued to
and does not contain X509v3 Subject Alternative Name for the following domains:
You need to get a new certificate.
You can dump your certificates with the following command, to verify:
openssl x509 -text -in <certfile> -noout