- SSL Labs - https://www.ssllabs.com/ssltest/
- SSL Security Test - https://www.ssllabs.com/ssltest/
- SSL certificate Decoder - https://decoder.link/
- COMODO SSL Analyzer - https://sslanalyzer.comodoca.com/
- Certificate Analyzer - https://certs.securetrust.com/support/support-certificate-analyzer.php
- Digicert SSL Checker - https://www.digicert.com/help/
- AppSec SSL Analyzer - https://appsec-labs.com/ssl_analyzer/
- GocertsSSL - https://www.geocerts.com/ssl-checker
- SSLShopper - https://www.sslshopper.com/ssl-checker.html
- Cheap SSL Checker - https://cheapsslsecurity.com/ssltools/ssl-checker.php
- OpenSSL & SSLyze - встроенная утилита в OpenSSL
Код:openssl s_client -showcerts -connect domain.com:443Код:sslyze –regular domain.com - testssl.sh - https://testssl.sh/