Paste domains. See certificate expiry at a glance.
Your SSL timeline will appear here after you paste domains and click Visualize.
No domains to check — add at least one domain above.
Note: Some domains (Google, Cloudflare, Akamai) use private CAs not fully indexed in public certificate logs.
Paste any number of domains, one per line. No https:// needed.
Click Check domains. Results appear progressively — each domain is queried from Certificate Transparency logs.
Color-coded cards show expiry, issuer and days remaining. Export as PNG. Nothing leaves your browser.
Paste any number of domains and instantly see certificate expiry dates, issuer, and status. Color-coded results show which certs are healthy, expiring soon, or already expired.
Orange means the domain is served via a CDN (like Cloudflare or Fastly). The certificate shown belongs to the CDN, not your origin server. This is normal but worth knowing.
From March 2026, publicly trusted SSL certificates are capped at 200 days. This tool flags any cert with more than 200 days remaining as potentially issued before the new rules took effect.
No. All checks run directly from your browser. Your domains are never sent to or stored on any ConfigClarity server.
The domain may be unreachable, blocking CORS requests, or using a self-signed certificate. Try checking it directly with your browser first.