Search
Find hosts, services and certificates across the entire internet.
Filter by port, protocol, software, country and more.
Launching 2027
See what attackers see.
A search engine for every host, port and certificate on the public internet.
4.3BIPv4 addresses
65,535ports
1index
Monitor
Track IPs, domains or services for changes and new exposure.
Get alerts when your attack surface shifts.
History
Explore historical data for hosts, ports and certificates.
See how services and configurations change over time.
API
Programmatic access to Hostmetry’s global index and historical data.
Build your own tools, workflows and integrations.
| IP | Port | Software | Country | Last seen |
|---|---|---|---|---|
| 192.0.2.130 | 443 | nginx 1.24.0 / OpenSSL 3.0.13 | US | 2h ago |
| 198.51.100.108 | 443 | nginx 1.24.0 / OpenSSL 3.0.12 | DE | 2h ago |
| 203.0.113.66 | 443 | nginx 1.24.0 / OpenSSL 3.0.13 | US | 6h ago |
| 192.0.2.44 | 443 | nginx 1.22.1 / OpenSSL 1.1.1w | SG | 6h ago |
| 198.51.100.77 | 443 | nginx 1.24.0 / OpenSSL 3.0.13 | NL | 1d ago |
Responsible scanning
We measure the internet transparently and responsibly to improve security for everyone — from individual teams to global infrastructure.