SSL_INSPECTOR
Check if a domain has valid SSL/TLS configured
⚠️ Browser-based SSL checking is limited. For comprehensive certificate analysis including expiration dates, cipher suites, and trust chain, use the external tools linked above.
What is SSL/TLS?
SSL (Secure Sockets Layer) and TLS (Transport Layer Security) are cryptographic protocols that secure internet communications. TLS is the modern successor to SSL.
How do I know if a site uses SSL?
Look for 'https://' in the URL and a padlock icon in your browser's address bar. This indicates the site has a valid SSL certificate.
What happens when a certificate expires?
Browsers will show security warnings and may block access to the site. Expired certificates no longer guarantee the site's identity.
What's the difference between SSL and TLS?
TLS is the newer, more secure protocol. SSL 3.0 was deprecated in 2015. When people say 'SSL', they usually mean TLS 1.2 or 1.3.