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Unlike many competitors that hide their data behind expensive enterprise subscriptions, Whoxy has historically operated on a credit-based system or simple API access. They offer a robust API that developers can integrate into their own security tools, allowing for automated background checks on domains. This accessibility makes it popular with independent researchers and smaller firms who cannot afford the high premiums of enterprise threat intelligence feeds.

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

The platform’s philosophy revolves around three pillars: whoxy.com

: Individual WHOIS lookups are generally free on the website.

: To track expired domains and identify high-value assets for resale. Unlike many competitors that hide their data behind

This creates a tension in Whoxy’s utility:

Most domain lookup tools are ephemeral; they show you the data right now . If a domain changes hands or the owner updates their privacy settings, the previous data is lost to the average user. : View past owners of a domain even

This is the platform’s "killer feature." By entering a registrant's name, email, or company, you can find every other domain they have ever registered. This is essential for:

To access historical records or reverse searches, create a free account (50 daily lookups). For API or bulk needs, choose a paid plan starting at $49/month.

For domain investors managing hundreds or thousands of names, Whoxy provides bulk lookup via CSV upload or API. You can retrieve current or historical WHOIS for up to 10,000 domains in a single batch. Output formats include JSON, XML, and CSV.