Check Domain SSL Certificate

Enter a domain to fetch and inspect its live SSL/TLS certificate.

Enter a hostname (no https://). Port 443 is used by default. Use host:port for custom ports.
📡 Need more than a one-time check? SSL Certificate Monitoring emails you before a certificate expires (30 / 14 / 7 / 1 days) — free for up to 3 domains. Set up monitoring