Live Security Intelligence

Public SSL & TLS
Security Intelligence Hub

What exists on CertNotify that does not exist elsewhere. Real-time certificate data, misconfiguration trends, and global security intelligence — all publicly available.

Updated in real timeGlobal coverageNo signup required
1.2M+
Certificates Analysed
89K+
Domains Monitored
4.1K+
Expiry Risks Active
12K+
DNS Issues Found

Why We Publish This Data

Transparency and information sharing make the web safer. Certificate security affects everyone — so the data should be public.

Track Trends

See how SSL security is improving (or degrading) over time across the broader internet.

Benchmark Your Domain

Understand where your own certificates stand relative to global averages.

Stay Ahead of Expiry

Our expiry feed gives you advance warning about patterns that affect your industry.