SSL Certificate Validator
Checks the SSL certificate on any given website to make sure it is valid. Also provides other additional information related to the certificate such as expiry, strength, signing method, etc.
If you need to specify a custom port, do this by entering the domain followed by a colon
and then the port number (i.e. mysite.com:8443).
The lookup can take a little while, please be patient whilst the lookups complete.