# `whoisfreaks` Reverse WHOIS lookup via WhoisFreaks — find all domains registered by an email, owner name, or keyword across 3.6B+ WHOIS records. **Source / documentation:** [https://whoisfreaks.com](https://whoisfreaks.com) ## Input types - `email` - `name` - `domain` ## Configuration Configure globally via the Tools page or override per profile. | Field | Type | Required | Default | Description | |-------|------|:--------:|---------|-------------| | `api_key` | `string` | **yes** | - | WhoisFreaks API key (required — free account at whoisfreaks.com) | --- [← Back to tools index](../tools.md)