# SSL Certificate Checker

> Check SSL certificates, expiry dates, and TLS security details for domains

- **Website**: https://apify.com/maximedupre/ssl-certificate-checker
- **Uneed Page**: https://www.uneed.best/tool/ssl-certificate-checker
- **Pricing**: Free
- **Category**: Development
- **Tags**: Security, Uptime, Cryptography
- **Submitted by**: @maxime
- **Launch Date**: 2026-06-20
- **Social Links**: [Twitter](https://x.com/maximehugodupre) | [LinkedIn](http://linkedin.com/company/apify/) | [GitHub](https://github.com/apify) | [YouTube](https://www.youtube.com/apify)

## About

SSL Certificate Checker is a domain security inspection tool that verifies SSL certificates, expiry dates, trust status, and TLS configuration for any domain, URL, or port.

Extract detailed certificate data including:

- Certificate expiry and validity status

- Issuer and Subject Alternative Names (SAN)

- Certificate chain information

- TLS version and HSTS headers

- Redirect chains and API-ready output

Ideal for developers, DevOps engineers, and security teams who need to monitor certificate health and compliance across multiple domains.