Whoxy.com Fixed | 90% NEWEST |

| Feature | Whoxy.com | WhoisXMLAPI | SecurityTrails | DomainTools | |--------|-----------|-------------|----------------|--------------| | | Yes | Yes | No (cached) | Yes (premium) | | Historical WHOIS | Yes (full diffs) | Yes (limited) | No | Yes (expensive) | | Reverse WHOIS | Yes (email/name/org) | Yes (pay per query) | Limited | Yes | | Bulk lookup (10k domains) | Included in enterprise | Extra cost | No | Add-on | | API starting price | $49/month | $199/month | $99/month | $299/month | | Free tier | 50 lookups/day (no reg) | 100/month (reg required) | 50/month | None |

Whoxy archives this data. It takes regular snapshots of domain records. If a website claims to be a new startup but its WHOIS history shows it was registered ten years ago under a different name in a different country, Whoxy reveals that discrepancy. This is vital for due diligence and fraud detection.

Reverse WHOIS search, you can take an email address or company name found in Step 1 and find every other domain that person or company owns. Mapping Infrastructure: This is how investigators uncover entire networks of "shadow IT," phishing sites, or related sub-brands. 4. The Conclusion: OSINT Gathering By combining these pieces, a cybersecurity professional or OSINT (Open Source Intelligence) researcher builds a complete narrative of a target's online presence. Tools like DomLink or Whoxyrm automate this by linking domains to their owners to visualize the full scope of a digital footprint. Copy Creating a public link... Good response Bad response 9 sites DomLink — Automating domain discovery | by Vincent Yiu | Medium 8 Apr 2018 — whoxy.com

: View past owners of a domain even after the record has been updated or hidden.

This is Whoxy’s "killer feature." Standard WHOIS is a forward search: You know the domain, and you want the owner. Reverse WHOIS works backward: You know the owner (or an email address), and you want to see every domain they own. | Feature | Whoxy

The Whoxy API is RESTful and well-documented, supporting:

Whoxy.com is a tool that does exactly what it promises: it reveals the hidden infrastructure of the internet. It serves as a digital archive, a detective’s notebook, and a transparency engine. While modern privacy laws have blurred the lines of visibility, Whoxy’s historical archives ensure that the internet never truly forgets. For anyone needing to look beyond the homepage, Whoxy remains one of the most valuable open-source intelligence tools on the web. This is vital for due diligence and fraud detection

: Offers a robust Whoxy API for automating large-scale research. Key Features for Investigators 1. Reverse WHOIS Search