SSL Certificate Checker

Check SSL/TLS certificate for any domain - validity, expiry date, issuer

SSL Certificate Checker

Enter a domain to check its SSL/TLS certificate

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What is SSL/TLS?

SSL (Secure Sockets Layer) and TLS (Transport Layer Security) are cryptographic protocols that provide secure communication over the internet. An SSL certificate authenticates a website's identity and enables encrypted connections, protecting sensitive data transmitted between users and websites.