SSL Checker Tool
Review Your SSL Certificate Installation
Check whether your SSL certificate is installed correctly on your server and whether it is trusted by browsers.
The SSL Checker tool can verify that the SSL certificate on your web server is installed correctly and is trusted. The tool shows you the domain name, web server type, issuer, validity status, dates and many other certificate details. Enter your domain name or IP address and click "Check"; you will then see the status of your SSL certificate.
https://www.webevi.com/ssltools/ssl-checker.php
