The SSL Checker tool is a web-based utility that allows users to check the SSL certificate information of a domain name.
When a user enters a domain name into the SSL Checker tool, it retrieves the SSL certificate associated with that domain and displays information such as the certificate issuer, expiration date, and encryption strength.
SSL certificates are used to secure communications between web browsers and web servers. By checking SSL certificate information with the SSL Checker tool, users can verify that a website is using a valid, trusted certificate and that their communications with the site are encrypted and secure.
The SSL Checker tool is commonly used by website owners, developers, and security professionals to ensure that their SSL certificates are properly configured and to identify potential security vulnerabilities.