Website & SSL
SSL Certificate Checker
Check any site’s SSL/TLS certificate — issuer, validity dates, expiry countdown, protocol and the domains it covers. Make sure HTTPS is set up correctly.
Enter a server hostname to inspect its live SSL/TLS certificate.
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Get a free quote →About the SSL Certificate Checker
The SSL Certificate Checker inspects a website's SSL/TLS certificate and reports the issuer, validity period, days remaining until expiry, the protocol in use, and the domains the certificate covers. A valid, unexpired certificate is what shows the padlock in browsers and keeps visitor data encrypted, so catching an expiring or misconfigured certificate before it fails prevents scary browser warnings and lost trust.
Made for site owners, developers, and administrators in Phnom Penh, Siem Reap and across Cambodia who need to keep HTTPS healthy, this free tool by Hosting Cambodia gives an instant certificate health report. Enter a domain to confirm the certificate is trusted, see exactly when it expires, verify it covers the right hostnames, and check that a modern protocol is being used, all without opening a browser's developer tools.
Frequently asked questions
What does the SSL checker tell me?
It reports the certificate's issuer, its valid-from and valid-to dates, a countdown to expiry, the TLS protocol in use, and which domain names the certificate covers.
Why does my SSL certificate keep expiring?
SSL certificates are issued for a fixed term and must be renewed before they lapse. Automated renewal, such as with Let's Encrypt, prevents unexpected expiry, so check that auto-renewal is configured.
What happens if my SSL certificate expires?
Browsers will display a security warning and block or discourage visitors from accessing the site over HTTPS, which harms trust and traffic. Renewing before the expiry date avoids this.
Explore the full free web tools toolbox by Hosting Cambodia.