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SSL Checker

Use our fast SSL Checker to help you quickly diagnose problems with
your SSL certificate installation. You can verify the SSL certificate
on your web server to make sure it is correctly installed, valid,
trusted and doesn't give any errors to any of your users. To use the
SSL Checker, simply enter your server's public hostname (internal
hostnames aren't supported) in the box below and click the Check SSL
button. If you need an SSL certificate, check out the SSL Wizard.

More Information About the SSL Checker

The SSL Checker makes it easy to verify your SSL certificates by
connecting to your server and displaying the results of the SSL
connection. It runs the following checks:

  * Whether an SSL certificate is installed
  * Whether the server is giving out the correct intermediate
    certificates so there are no untrusted warnings in users'
    browsers
  * The certificate's expiration date - The SSL Checker even lets you
    set up a reminder of a certificate's expiration so you don't
    forget to renew your certificate on time and avoid embarrassing
    error messages.
  * Whether the correct hostname is included in the certificate
  * Other problems such as old hash functions

SSL Checker entries may be cached up to a day after repeated checking
to conserve server resources. You can check SSL installations on
internal names by downloading OpenSSL and running this OpenSSL
command:

openssl s_client -connect www.paypal.com:443

For a more detailed report of the SSL security of your server
(including revocation, cipher, and protocol information), check your
site using SSL Labs' SSL Server Test. If you have any problems using
the SSL Checker to verify your SSL certificate installation, please
contact us.

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