# WhoisFreaks

**Canonical:** https://apis.io/providers/whoisfreaks/  
**Website:** https://whoisfreaks.com/documentation  
**APIs profiled:** 23

WhoisFreaks is a domain and IP intelligence provider whose REST API suite covers live WHOIS, historical WHOIS, bulk and reverse WHOIS, IP and ASN WHOIS, live/historical/reverse DNS, domain availability with suggestions, typosquatting discovery, SSL certificate lookup, subdomain enumeration, IP geolocation, IP reputation and domain reputation. Alongside the live lookup APIs it ships bulk downloadable databases (WHOIS, DNS, subdomains, IP geolocation, IP security, ASN, newly registered domains, expiring and dropped domains, and daily phishing/malware/spam threat feeds), brand/domain/registrant monitoring services with email, Telegram and webhook alerts, ten officially maintained OpenAPI-generated SDKs, a Go CLI, an n8n community node, and an open-source MCP server exposing fourteen domain-intelligence tools to AI assistants. Authentication is a single apiKey query parameter across every endpoint.

## Kin Score — 68.8 / 100 (exemplar)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 68.8).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 67.8 |
| Governance | 11.5 |
| Operational Transparency | 76.3 |
| Developer Ergonomics | 77.7 |
| Commercial Clarity | 84.2 |

## Agent readiness — 41.7 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | partial |
| Rate Limit Signal | documented |
| Event Surface Described | yes |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## APIs (23)

- **WhoisFreaks MCP Server** — Official open-source Model Context Protocol server (Java) exposing 14 WhoisFreaks domain-intelligence tools to MCP-compatible AI clients. Distributed as source and as the whoisf...
- **WhoisFreaks Account API** — Account, API key, and usage utilities
- **WhoisFreaks ASN WHOIS API** — Autonomous System Number WHOIS
- **WhoisFreaks Databases - ASN WHOIS API** — ASN WHOIS database snapshots
- **WhoisFreaks Databases - DNS API** — DNS database snapshots
- **WhoisFreaks Databases - Expiring & Dropped API** — Expiring and dropped domain downloads
- **WhoisFreaks Databases - IP Geolocation API** — IP geolocation database snapshots
- **WhoisFreaks Databases - IP Security API** — IP security database snapshots
- **WhoisFreaks Databases - IP WHOIS API** — IP WHOIS database snapshots
- **WhoisFreaks Databases - Newly Registered API** — Newly registered domain downloads
- **WhoisFreaks Databases - Subdomains API** — Subdomain database snapshots
- **WhoisFreaks Databases - Threat Feed API** — The Databases - Threat Feed API from WhoisFreaks — 6 operation(s) for databases - threat feed.
- **WhoisFreaks Databases - WHOIS API** — WHOIS database snapshots
- **WhoisFreaks DNS API** — DNS lookup APIs (live, historical, reverse, bulk)
- **WhoisFreaks Domain Availability API** — Check domain availability
- **WhoisFreaks Domain Reputation API** — Real-time domain threat assessment and trust scoring
- **WhoisFreaks Geolocation API** — IP geolocation lookup
- **WhoisFreaks IP Reputation API** — IP threat intelligence
- **WhoisFreaks IP WHOIS API** — IP address WHOIS
- **WhoisFreaks SSL API** — SSL certificate lookup
- **WhoisFreaks Subdomains API** — Subdomain enumeration
- **WhoisFreaks Typosquatting API** — Detect typo variants of brand domains
- **WhoisFreaks WHOIS API** — WHOIS lookup APIs (live, historical, reverse, bulk)

## MCP servers (1)

- **whoisfreaks-mcp.yml**

## Security (2)

- **Whoisfreaks Authentication** — apiKey · 1 scheme
- **Whoisfreaks Domain Security** — TLSv1.3 · DNSSEC · DMARC

## Plans (1)

- **Whoisfreaks Plans**

## Tags

WHOIS, DNS, Domain Intelligence, IP Intelligence / Geolocation, Cybersecurity / Threat Intelligence, OSINT, Reverse Lookup, SSL/Certificate, Domain Monitoring, Brand Protection, Threat Feeds, Domain Availability

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/whoisfreaks/). Scores are computed from the provider's own public artifacts under a published rubric.