ADEMN TOOLS FOR THE WEB
Security

SSL Checker

Inspect certificate names, issuer and expiry without installing anything.

FreeNo signupPublic targets only
Running public checks…Your result is generated on demand and not saved.

Ready when you are.

Enter a public website above to run this check.

What this check does

Read the certificate presented by the server.

Check the common name, alternate names, issuer and validity dates. This tool inspects dates but does not replace a complete trust-chain or TLS configuration audit.