No reverse-IP source sees the entire internet in real time. We combine recurring observations, normalize hostnames, and expose the controls needed to choose freshness over historical breadth.
Coverage represents hostnames observed resolving to public IP addresses in processed source snapshots. A relationship may be current, historical, short-lived, or affected by shared infrastructure.
Results are best treated as infrastructure intelligence: a starting point for verification, comparison, and further investigation.
Public IPv4 relationship records
Shared-hosting and high-density infrastructure
Recently observed and historical relationships
Normalized, duplicate-reduced hostnames
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What changes
DNS moves, hosting changes, and observations age.
A domain can move between providers, use multiple addresses, or disappear between snapshots. That is why the product separates broad discovery from date-aware modes.
Fresh mode is useful when recency matters. Historical modes are useful when an investigation asks what was associated before—not only what resolves now.
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What is not promised
No invented completeness or accuracy percentage.
We do not claim that any reverse-IP result is complete, ownership proof, or a statement that domains are controlled by the same person.
Customers should verify important findings with current DNS, certificate, WHOIS/RDAP, hosting, and content evidence.
Evaluate with your own workflow
Start with evidence before choosing a longer term.
Use the protected public preview, review the coverage principles, and test the complete workflow with a short Proof Pass.