WhoisFreaks

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.

WhoisFreaks publishes 23 API contracts indexed on the APIs.io network, including Account API, ASN WHOIS API, Databases - ASN WHOIS API, and 20 more. Tagged areas include WHOIS, DNS, Domain Intelligence, IP Intelligence / Geolocation, and Cybersecurity / Threat Intelligence.

The WhoisFreaks catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.

WhoisFreaks’ developer surface includes documentation, API reference, getting-started guide, support, engineering blog, pricing, signup flow, and 32 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

70.3/100 exemplar ▬ flat Agent 31/100 agent ready Front door AI 1/6 silent Heartbeat 83/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract 1 MCP Servers 5 Agent Skills

WHOIS DNS Domain IntelligenceIP Intelligence / GeolocationCybersecurity / Threat IntelligenceOSINTReverse LookupSSL/CertificateDomain Monitoring Brand Protection Threat Feeds Domain Availability

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Cybersecurity Management

BC-620

Databases - Threat FeedDomain ReputationIP Reputation

GET /v3.4/download/threat-feed/phishing GET /v1/domain/security GET /v1.0/security

What people ask WhoisFreaks 22

The questions people put to an LLM, and the jobs they hand an agent, that WhoisFreaks's APIs answer — each one linked to the operation that does it. Generated by API Evangelist

WhoisFreaks Databases - Newly Registered API Download newly registered gTLD domains (CSV) “Where can I download newly registered .com and other gTLD domains?” Download newly registered ccTLD domains (CSV) “Can I download newly registered country-code domains like .de or .uk?” Download cleaned WHOIS for new gTLD domains “Is there a cleaned WHOIS CSV for newly registered gTLD domains?” Download cleaned WHOIS for new ccTLD domains “Is there a cleaned WHOIS CSV for newly registered country-code domains?”

WhoisFreaks Databases - Threat Feed API Download the daily phishing threat feed “Where can I download a daily list of phishing domains?” Download a sample of the phishing threat feed “Is there a free phishing feed sample I can evaluate first?” Download the daily malware threat feed “Where do I get a daily feed of malware-hosting domains?” Download a sample of the malware threat feed “Can I preview the malware feed before subscribing?”

WhoisFreaks Databases - Expiring & Dropped API Download the expiring domains file “Where can I get a list of domains that are about to expire?” Download cleaned WHOIS for expiring domains “Is there a cleaned, normalized WHOIS file for expiring domains?” Download the dropped domains file “Where do I download the list of domains that just dropped?” List dropped domains as JSON “Can I get dropped domains as a JSON response instead of a file download?”

WhoisFreaks WHOIS API Look up current WHOIS for a domain “Who currently owns a domain and when does it expire?” Look up WHOIS for many domains at once “Can I run WHOIS on up to 100 domains in one request?” Get a domain's historical WHOIS records “How has a domain's ownership changed over the years?” Find domains by a keyword in WHOIS records “Which domains are registered by a given company or email?”

WhoisFreaks Databases - IP Geolocation API Check IP-to-country snapshot status “Is a new IP to country snapshot available yet?” Download the IP-to-country snapshot “Can I download a full IP to country mapping database?” Check IP-to-city snapshot status “Has the IP to city database been refreshed recently?” Download the IP-to-city snapshot “Can I download a city-level IP geolocation database for offline use?”

WhoisFreaks DNS API Look up current DNS records “What are the current MX and TXT records for a domain?” Get historical DNS records for a domain “How can I see what DNS records a domain used to have?” Find domains by IP or DNS record value “Which domains point to a given IP address?” Look up DNS for many domains and IPs at once “Can I check DNS records for a hundred domains in one request?”

WhoisFreaks Databases - WHOIS API Download the daily domain WHOIS database update “Where can I download each day's changed domain WHOIS records?” Download the weekly domain WHOIS database update “Is there a weekly domain WHOIS database file to keep my copy in sync?” Download the monthly domain WHOIS database update “Can I download a monthly bulk dump of domain WHOIS records?”

WhoisFreaks Databases - Subdomains API Download the daily subdomains database update “Where can I get a daily file of newly discovered subdomains?” Download the weekly subdomains database update “Is there a weekly subdomains database I can sync from?” Download the monthly subdomains database update “Can I pull a monthly bulk file of subdomains?”

WhoisFreaks Databases - DNS API Download the daily DNS database update “Where can I download yesterday's changes to the DNS database?” Download the weekly DNS database update “Is there a weekly roll-up of DNS record changes I can pull?” Download the monthly DNS database update “Can I download a full month of DNS record changes in one file?”

WhoisFreaks Account API Rotate my API key “How do I replace my WhoisFreaks API key with a new one?” Check my account credit usage “How many API credits have I used so far?” Check freshness of downloadable database files “When were the downloadable database files last updated?”

WhoisFreaks Databases - ASN WHOIS API Download the ASN WHOIS snapshot “Can I download the full ASN WHOIS database as a file?” Check ASN WHOIS snapshot status “Which ASN WHOIS snapshot dates are available to download?”

WhoisFreaks Databases - IP WHOIS API Download the IP WHOIS snapshot “Can I download WHOIS data for all IP ranges as a file?” Check IP WHOIS snapshot status “Is a new IP WHOIS snapshot ready to download?”

Showing 12 of 22 APIs with phrasing — see every API.

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 70.3/100 · exemplar

Contract Quality 11.1 / 19

Developer Ergonomics 12.4 / 15

Access Clarity 13.8 / 15

Operational Transparency 7.2 / 10

Contract Governance 1.6 / 9

Discoverability 5.5 / 8

Regulatory Posture 4.4 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 31/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 0 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)

6 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 59.4 — up to +10.2 composite points
Contract Governance scores 18.2 — up to +9.8 composite points
Developer Ergonomics scores 82.7 — up to +3.5 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/whoisfreaks/apis.yml: open an issue on github.com/api-evangelist/whoisfreaks to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Domains and DNS (registrars, registries, DNS)	builds-on	33.4	-	-
Official SDKs on Package Registries	builds-on	33.4	-	-
Official SDKs on Packagist, pub.dev and Hex	builds-on	33.4	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 23

Individual APIs this provider publishes, each with its own machine-readable definition.

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)

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Open Collections 22

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

WhoisFreaks Account API

OPEN COLLECTION

WhoisFreaks ASN WHOIS API

OPEN COLLECTION

WhoisFreaks Databases - ASN WHOIS API

OPEN COLLECTION

WhoisFreaks Databases - DNS API

OPEN COLLECTION

WhoisFreaks Databases - Expiring & Dropped API

OPEN COLLECTION

WhoisFreaks Databases - IP Geolocation API

OPEN COLLECTION

WhoisFreaks Databases - IP Security API

OPEN COLLECTION

WhoisFreaks Databases - IP WHOIS API

OPEN COLLECTION

WhoisFreaks Databases - Newly Registered API

OPEN COLLECTION

WhoisFreaks Databases - Subdomains API

OPEN COLLECTION

WhoisFreaks Databases - Threat Feed API

OPEN COLLECTION

WhoisFreaks Databases - WHOIS API

OPEN COLLECTION

WhoisFreaks DNS API

OPEN COLLECTION

WhoisFreaks Domain Availability API

OPEN COLLECTION

WhoisFreaks Domain Reputation API

OPEN COLLECTION

WhoisFreaks Geolocation API

OPEN COLLECTION

WhoisFreaks IP Reputation API

OPEN COLLECTION

WhoisFreaks IP WHOIS API

OPEN COLLECTION

WhoisFreaks SSL API

OPEN COLLECTION

WhoisFreaks Subdomains API

OPEN COLLECTION

WhoisFreaks Typosquatting API

OPEN COLLECTION

WhoisFreaks WHOIS API

OPEN COLLECTION

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MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

WhoisFreaks MCP Server

Remote MCP server at hub.docker.com; 14 tools listed.

MCP SERVER

Agent Skills 5

Packaged agent skills for driving this provider's APIs from an AI assistant.

Brand typosquat sweep

AGENT SKILL

Domain due diligence

AGENT SKILL

Bulk feed and database ingest

AGENT SKILL

IP address triage

AGENT SKILL

Threat actor infrastructure pivot

AGENT SKILL

WhoisFreaks API pricing

Prices published by WhoisFreaks, read 2026-08-09 from whoisfreaks.com/pricing. A free plan or tier is listed.

Plan	Price
Free free	Free
API Credits (one-time) one-time	$150
Monthly Subscription subscription	$75
Yearly Subscription subscription	$63
Enterprise custom	—

Plan details, limits and sources →

Billed by: subscription · FinOps profile →

Pricing Plans 2

Published pricing tiers and plan structures.

Whoisfreaks Plans

5 plans

PLANS

Whoisfreaks Price Estimates

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Whoisfreaks Rate Limits

4 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

WhoisFreaks

SLA

FinOps 1

Cost, billing, and metering signals for API financial operations.

Whoisfreaks Finops

FINOPS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Whoisfreaks Monitoring Webhooks

ASYNCAPI

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

WhoisFreaks API Rules

69 rules · 60 errors 5 warnings 4 info

SPECTRAL

OpenAPI Overlays 23

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Whoisfreaks Account Api Phrasing Overlay

4 actions · phrasing · whoisfreaks-account-api-openapi.yml

GENERATED

Whoisfreaks Asn Whois Api Phrasing Overlay

2 actions · phrasing · whoisfreaks-asn-whois-api-openapi.yml

GENERATED

Whoisfreaks Databases Asn Whois Api Phrasing Overlay

3 actions · phrasing · whoisfreaks-databases-asn-whois-api-openapi.yml

GENERATED

Whoisfreaks Databases Dns Api Phrasing Overlay

4 actions · phrasing · whoisfreaks-databases-dns-api-openapi.yml

GENERATED

Whoisfreaks Databases Expiring Dropped Api Phrasing Overlay

6 actions · phrasing · whoisfreaks-databases-expiring-dropped-api-openapi.yml

GENERATED

Whoisfreaks Databases Ip Geolocation Api Phrasing Overlay

5 actions · phrasing · whoisfreaks-databases-ip-geolocation-api-openapi.yml

GENERATED

Whoisfreaks Databases Ip Security Api Phrasing Overlay

3 actions · phrasing · whoisfreaks-databases-ip-security-api-openapi.yml

GENERATED

Whoisfreaks Databases Ip Whois Api Phrasing Overlay

3 actions · phrasing · whoisfreaks-databases-ip-whois-api-openapi.yml

GENERATED

Whoisfreaks Databases Newly Registered Api Phrasing Overlay

8 actions · phrasing · whoisfreaks-databases-newly-registered-api-openapi.yml

GENERATED

Whoisfreaks Databases Subdomains Api Phrasing Overlay

4 actions · phrasing · whoisfreaks-databases-subdomains-api-openapi.yml

GENERATED

Whoisfreaks Databases Threat Feed Api Phrasing Overlay

7 actions · phrasing · whoisfreaks-databases-threat-feed-api-openapi.yml

GENERATED

Whoisfreaks Databases Whois Api Phrasing Overlay

4 actions · phrasing · whoisfreaks-databases-whois-api-openapi.yml

GENERATED

Whoisfreaks Dns Api Phrasing Overlay

5 actions · phrasing · whoisfreaks-dns-api-openapi.yml

GENERATED

Whoisfreaks Domain Availability Api Phrasing Overlay

3 actions · phrasing · whoisfreaks-domain-availability-api-openapi.yml

GENERATED

Whoisfreaks Domain Reputation Api Phrasing Overlay

2 actions · phrasing · whoisfreaks-domain-reputation-api-openapi.yml

GENERATED

Whoisfreaks Geolocation Api Phrasing Overlay

3 actions · phrasing · whoisfreaks-geolocation-api-openapi.yml

GENERATED

Whoisfreaks Ip Reputation Api Phrasing Overlay

3 actions · phrasing · whoisfreaks-ip-reputation-api-openapi.yml

GENERATED

Whoisfreaks Ip Whois Api Phrasing Overlay

2 actions · phrasing · whoisfreaks-ip-whois-api-openapi.yml

GENERATED

Whoisfreaks Openapi Overlay

6 actions · update · whoisfreaks-openapi-original.yml

DERIVED

Whoisfreaks Ssl Api Phrasing Overlay

2 actions · phrasing · whoisfreaks-ssl-api-openapi.yml

GENERATED

Whoisfreaks Subdomains Api Phrasing Overlay

2 actions · phrasing · whoisfreaks-subdomains-api-openapi.yml

GENERATED

Whoisfreaks Typosquatting Api Phrasing Overlay

2 actions · phrasing · whoisfreaks-typosquatting-api-openapi.yml

GENERATED

Whoisfreaks Whois Api Phrasing Overlay

5 actions · phrasing · whoisfreaks-whois-api-openapi.yml

GENERATED

Scroll for all 23

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Whoisfreaks Authentication

apiKey · 1 scheme

SECURITY

Whoisfreaks Domain Security

TLSv1.3 · DNSSEC · DMARC

SECURITY

Resources

Get Started 5

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Console

Console

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

AgentSkill

AgentSkill

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Lifecycle

Conventions

ErrorCatalog

Webhooks

Conformance

DataModel

Build 6

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Postman

Examples

Packages

SDKs

CLI

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Compliance

Compliance

Operate 6

Status, limits, changes, and where to get help

IssueTracker

Releases

Support

StatusPage

RateLimits

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Pricing

TermsOfService

PrivacyPolicy

Plans

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Overlay

Overlay

Source (apis.yml)

name: WhoisFreaks
description: 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.
deliveryModel:
  model: saas
  license_evidence:
    not_product:
    - whoisfreaks/whoisfreaks-mcp-server
  open_source: unknown
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: low
  source:
  - openapi
  - pricing
  - repository-not-product
  generated: '2026-09-25'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  - rate-limits
  - security
  - sandbox
  generated: '2026-11-06'
  method: derived
image: https://whoisfreaks.com/images/logo.png
url: https://raw.githubusercontent.com/api-evangelist/whoisfreaks/refs/heads/main/apis.yml
created: '2026-07-29'
modified: '2026-08-09'
specificationVersion: '0.23'
tags:
- WHOIS
- DNS
- Domain Intelligence
- IP Intelligence / Geolocation
- Cybersecurity / Threat Intelligence
- OSINT
- Reverse Lookup
- SSL/Certificate
- Domain Monitoring
- Brand Protection
- Threat Feeds
- Domain Availability
apis:
- name: WhoisFreaks MCP Server
  description: 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 whoisfreaks/mcp-server Docker image; runs over stdio locally
    or HTTP/SSE on port 3100 when self-hosted. No vendor-hosted public MCP endpoint.
  humanURL: https://github.com/WhoisFreaks/whoisfreaks-mcp-server
  baseURL: https://api.whoisfreaks.com
  tags:
  - MCP
  - Domain Intelligence
  - WHOIS
  - DNS
  - Cybersecurity / Threat Intelligence
  properties:
  - type: MCPServer
    url: mcp/whoisfreaks-mcp.yml
  - type: ToolCrosswalk
    url: mcp/whoisfreaks-tool-crosswalk.yml
  - type: SourceCode
    url: https://github.com/WhoisFreaks/whoisfreaks-mcp-server
- aid: whoisfreaks:whoisfreaks-account-api
  name: WhoisFreaks Account API
  description: Account, API key, and usage utilities
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Account
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-account-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-asn-whois-api
  name: WhoisFreaks ASN WHOIS API
  description: Autonomous System Number WHOIS
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - ASN WHOIS
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-asn-whois-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-databases-asn-whois-api
  name: WhoisFreaks Databases - ASN WHOIS API
  description: ASN WHOIS database snapshots
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Databases - ASN WHOIS
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-databases-asn-whois-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-databases-dns-api
  name: WhoisFreaks Databases - DNS API
  description: DNS database snapshots
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Databases - DNS
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-databases-dns-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-databases-expiring-dropped-api
  name: WhoisFreaks Databases - Expiring & Dropped API
  description: Expiring and dropped domain downloads
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Databases - Expiring & Dropped
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-databases-expiring-dropped-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-databases-ip-geolocation-api
  name: WhoisFreaks Databases - IP Geolocation API
  description: IP geolocation database snapshots
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Databases - IP Geolocation
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-databases-ip-geolocation-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-databases-ip-security-api
  name: WhoisFreaks Databases - IP Security API
  description: IP security database snapshots
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Databases - IP Security
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-databases-ip-security-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-databases-ip-whois-api
  name: WhoisFreaks Databases - IP WHOIS API
  description: IP WHOIS database snapshots
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Databases - IP WHOIS
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-databases-ip-whois-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-databases-newly-registered-api
  name: WhoisFreaks Databases - Newly Registered API
  description: Newly registered domain downloads
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Databases - Newly Registered
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-databases-newly-registered-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-databases-subdomains-api
  name: WhoisFreaks Databases - Subdomains API
  description: Subdomain database snapshots
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Databases - Subdomains
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-databases-subdomains-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-databases-threat-feed-api
  name: WhoisFreaks Databases - Threat Feed API
  description: The Databases - Threat Feed API from WhoisFreaks — 6 operation(s) for databases - threat feed.
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Databases - Threat Feed
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-databases-threat-feed-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-databases-whois-api
  name: WhoisFreaks Databases - WHOIS API
  description: WHOIS database snapshots
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Databases - WHOIS
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-databases-whois-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-dns-api
  name: WhoisFreaks DNS API
  description: DNS lookup APIs (live, historical, reverse, bulk)
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - DNS
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-dns-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-domain-availability-api
  name: WhoisFreaks Domain Availability API
  description: Check domain availability
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Domain Availability
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-domain-availability-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-domain-reputation-api
  name: WhoisFreaks Domain Reputation API
  description: Real-time domain threat assessment and trust scoring
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Domain Reputation
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-domain-reputation-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-geolocation-api
  name: WhoisFreaks Geolocation API
  description: IP geolocation lookup
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Geolocation
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-geolocation-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-ip-reputation-api
  name: WhoisFreaks IP Reputation API
  description: IP threat intelligence
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - IP Reputation
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-ip-reputation-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-ip-whois-api
  name: WhoisFreaks IP WHOIS API
  description: IP address WHOIS
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - IP WHOIS
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-ip-whois-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-ssl-api
  name: WhoisFreaks SSL API
  description: SSL certificate lookup
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - SSL
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-ssl-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-subdomains-api
  name: WhoisFreaks Subdomains API
  description: Subdomain enumeration
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Subdomains
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-subdomains-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-typosquatting-api
  name: WhoisFreaks Typosquatting API
  description: Detect typo variants of brand domains
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - Typosquatting
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-typosquatting-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
- aid: whoisfreaks:whoisfreaks-whois-api
  name: WhoisFreaks WHOIS API
  description: WHOIS lookup APIs (live, historical, reverse, bulk)
  humanURL: https://whoisfreaks.com/documentation/whois-api
  baseURL: https://api.whoisfreaks.com
  tags:
  - WHOIS
  properties:
  - type: OpenAPI
    url: openapi/whoisfreaks-whois-api-openapi.yml
  - type: Documentation
    url: https://whoisfreaks.com/documentation/whois-api
  - type: APIReference
    url: https://whoisfreaks.com/documentation
  - type: PostmanCollection
    url: https://www.postman.com/wf-official/api
  - type: LLMSTxt
    url: https://whoisfreaks.com/llms.txt
common:
- type: Website
  url: https://www.whoisfreaks.com/
- type: CapabilityMap
  url: capabilities/whoisfreaks-capability-edges.yml
  name: WhoisFreaks Business Capability Map
- type: IssueTracker
  url: https://github.com/WhoisFreaks/whoisfreaks-mcp-server/issues
- type: Releases
  url: https://github.com/WhoisFreaks/whoisfreaks-mcp-server/releases
- type: Overlay
  url: overlays/whoisfreaks-openapi-overlay.yaml
- type: DeveloperPortal
  url: https://whoisfreaks.com/documentation
- type: Documentation
  url: https://whoisfreaks.com/documentation
- type: APIReference
  url: https://whoisfreaks.com/documentation/whois-api
- type: GettingStarted
  url: https://whoisfreaks.com/integrations/sdk/python
- type: Support
  url: https://whoisfreaks.com/contact
- type: Blog
  url: https://whoisfreaks.com/resources/blog
- type: GitHubOrganization
  url: https://github.com/WhoisFreaks
- type: Pricing
  url: https://whoisfreaks.com/pricing
- type: SignUp
  url: https://whoisfreaks.com/signup
- type: Login
  url: https://whoisfreaks.com/login
- type: TermsOfService
  url: https://whoisfreaks.com/terms
- type: PrivacyPolicy
  url: https://whoisfreaks.com/privacy-policy
- type: Postman
  url: https://www.postman.com/wf-official/api
- type: StatusPage
  url: https://whoisfreaks.com/uptime-status
- type: Lifecycle
  url: lifecycle/whoisfreaks-lifecycle.yml
- type: Authentication
  url: authentication/whoisfreaks-authentication.yml
- type: Conventions
  url: conventions/whoisfreaks-conventions.yml
- type: RateLimits
  url: rate-limits/whoisfreaks-rate-limits.yml
- type: Plans
  url: plans/whoisfreaks-plans.yml
- type: ErrorCatalog
  url: errors/whoisfreaks-problem-types.yml
- type: Examples
  url: examples/whoisfreaks-code-examples.yml
- type: Packages
  url: packages/whoisfreaks-packages.yml
- type: SDKs
  url: packages/whoisfreaks-packages.yml
- type: CLI
  url: cli/whoisfreaks-cli.yml
- type: Console
  url: sandbox/whoisfreaks-sandbox.yml
- type: Webhooks
  url: asyncapi/whoisfreaks-monitoring-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/whoisfreaks-llms.txt
- type: WellKnown
  url: well-known/whoisfreaks-well-known.yml
- type: Conformance
  url: conformance/whoisfreaks-conformance.yml
- type: DataModel
  url: data-model/whoisfreaks-data-model.yml
- type: DomainSecurity
  url: security/whoisfreaks-domain-security.yml
- type: Compliance
  url: https://whoisfreaks.com/privacy-policy
- type: ChangeLog
  url: changelog/whoisfreaks-changelog.yml
maintainers:
- FN: WhoisFreaks
  url: https://whoisfreaks.com
  email: support@whoisfreaks.com
x-enrichment:
  date: '2026-08-09'
  status: enriched
  artifacts_added: 27
  pass: local-v1
generated:
  by: apis.io/add
  model: claude-opus-4-8
  confidence: 95
  at: '2026-07-29T05:28:26.362Z'

WhoisFreaks API — frequently asked questions

Does WhoisFreaks have an API?

Yes. APIs.io lists 23 APIs from WhoisFreaks, including WhoisFreaks MCP Server, WhoisFreaks Account API and WhoisFreaks ASN WHOIS API, and 20 more.

Is there an OpenAPI specification for the WhoisFreaks API?

Yes. APIs.io indexes 22 OpenAPI specifications for WhoisFreaks, each linked for download from this page.

How do I authenticate with the WhoisFreaks API?

WhoisFreaks uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as Whoisfreaks Authentication.

How much does the WhoisFreaks API cost?

WhoisFreaks publishes its prices; its API Credits (one-time) plan is $150 as of 2026-08-09. APIs.io lists 5 pricing plans for WhoisFreaks, with each plan's price, limits and inclusions under Pricing on this page.

Does WhoisFreaks have an MCP server?

Yes. APIs.io lists 1 MCP server for WhoisFreaks: Remote MCP server at hub.docker.com; 14 tools listed.

Is the WhoisFreaks API ready for AI agents?

WhoisFreaks has a Kin Score of 70.3 out of 100 (exemplar) and an Agent Readiness score of 30.7 (agent-ready), scored by API Evangelist on 2026-11-06.

Work with this as data

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