SSL/TLS Checker

SSL/TLS Certificates Checker Tool

The SSL Checker tool verifies that the SSL Certificate on your web server is installed correctly and trusted by the major web browser. The TLS Certificates Checker tool can verify that the SSL Certificate on your web server is installed correctly and trusted. SSL Checker will display the Common Name, server type, issuer, validity, certificate chaining, along with additional certificate details.

What is a SSL?

SSL certificates are short data files that establish a secure connection between a web server and a browser using cryptography.
This connection ensures that all information exchanged between the web server and the browser is kept private. 

Before TLS (Transport Layer Security) was introduced in 1999, Secure Sockets Layer (SSL) was the most extensively used cryptographic system for providing security over internet connections.
Even though the SSL protocol has been deprecated and TLS has been adopted in its stead, most people still refer to this type of technology as "SSL." 

The SSL certificate uses the secure sockets layer (SSL) protocol to establish secure connections with the user's browser.
The SSL certificate, which digitally binds company information to a cryptographic key, is required to establish this secure connection.
 

An SSL certificate helps secure information such as:

•     Credit card transactions or bank account information
•     Login credentials
•     Legal documents and contracts
•     Personally identifiable information — such as full name, address, date of birth, or telephone number
•     Medical records
•     Proprietary information

How to Check SSL Certificate?

By clicking on the green (grey or blue) lock icon on the left side of your browser's address bar, you may view and check the SSL certificate of a website.
Your web browser will show you all of the information about the SSL certificate that is accessible.
You may also use our free SSL security test to check your SSL certificate's validity and correct setting.

Make sure your SSL/TLS certificate and web server are properly set up. After setting up SSL/TLS on your server and website or making any configuration changes, it is vital to ensure that everything is set up correctly and that your system is secure.