Reverse IP Domain Lookup
Find other domains hosted on the same server IP. Useful for shared-hosting investigation, link-network detection, or finding all your own sites on a shared host. Powered by HackerTarget.
What powers the Reverse IP Domain Lookup
Domain or IP input
Lists all known domains on same IP
Free HackerTarget API (100/day)
Why the Reverse IP Domain Lookup is different
Browser-native
The Reverse IP Domain Lookup runs entirely in your browser. Input is processed locally — never uploaded, never logged, never cached anywhere outside your device.
No artificial limits
No daily quotas, no character ceilings, no "upgrade for more" walls. Every feature is the complete feature — the same on the first use as the thousandth.
Production-grade quality
Built to the same engineering bar as paid SaaS tools — accurate algorithms, audited logic, responsive design and accessibility-tested interactions.
Common use contexts
- Shared hosting investigation
- Link network detection
- Finding all your sites on shared host
- OSINT research
Private and secure
Zero upload
All processing happens in your browser. Input is never transmitted, logged or cached.
Works offline
Once the page loads, the tool runs without an internet connection. No network calls happen during use.
No tracking
No accounts, no cookies for tool state. Only aggregate analytics count visits at the page level.