Link-Age Estimator

Estimate the first-seen time of a domain or URL using open intelligence signals.

Domain or URL:

Signals Certificate Transparency Wayback Machine Google Safe Browsing CommonCrawl Passive DNS (public only)

Optional: Enhance with your own API keys Cloudflare Account Id Cloudflare API Key Shodan API Key urlscan.io API Key Censys API ID Censys API Secret

This is a demo. For full accuracy, reliability, and export features, please use the Link-Age CLI or library.

GitHub | No data is ever sent to our servers.