This tool will help you to quickly verify and check which version of TLS is enabled for your domain or CDN, along with the different ciphers and their key strengths.
Please wait, this will take few minutes...
Proactively monitor your SSL/TLS certificate's validity and expiry. Additionally, identify any certificate revocation, do SHA-1 fingerprint check to detect certificate tampering and even detect any blacklisted certifying authority - all from the cloud.
Check uptime from 120+ global locations
Monitor SSL certificate validity
Identify DNS resolution issues
Troubleshoot connectivity issues with traceroute and MTR report
Detect domains and IP addresses marked as spam
Email and SMS notifications
Third-party alert integrations
Custom reports and dashboards
TLS (Transport Layer Protocol) is the successor to SSL (Secure Socket Layer) and works in a similar way to the latter. SSL/TLS certificates encrypt the data transferred to and from the website of the certificate holder ensuring that internet communication is secure and protected.