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Reverse IP Lookup

Reverse IP Lookup — Find domains hosted on an IP, plus geo/ASN/PTR context.
Reverse IP Lookup in the Pentestas Security tools UI.

Category: Network recon

Resolves PTR, geolocation, ASN/org, and co-hosted domain names for a given IP — useful on shared hosting and CDN origin hunts.

Inputs

IPv4 or IPv6 address.

How to run it

  1. Open Security tools → Reverse IP Lookup.
  2. Paste IP → run.
  3. Review co-hosted domains and ASN.

Output

PTR, geo, ASN, domain list (where available).

Notes

  • CDN anycast IPs return noisy co-host lists — prefer origin IPs when known.
  • /tools/whois-lookup/
  • /tools/dns-lookup/
  • /tools/subdomain-finder/

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