Pevlika

SSL Certificate Checker

See whether a site’s HTTPS certificate is valid and trusted, and exactly when it expires.

Processed on our server, nothing is stored

How to use SSL Certificate Checker

  1. Enter a domain such as example.com.
  2. Click Check.
  3. Review trust status, expiry, covered domains and the certificate chain.

Questions

What does “not trusted” mean?

The certificate is expired, self-signed, issued for a different domain, or missing an intermediate certificate. Visitors see a browser warning in all these cases.

When should I renew?

Let’s Encrypt certificates last 90 days and are usually renewed automatically 30 days before expiry. If fewer than 14 days remain, check that auto-renewal is working.

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