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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use WhoisXML API with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Access comprehensive domain intelligence, WHOIS records, IP geolocation, and email verification directly from your AI agent.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 4 capabilities

The complete WhoisXML API capability set.

These are the exact actions your AI can choose when you ask it to work with WhoisXML API.

Capability set01 / 01

01-04

4 capabilities in this set.

Part of 4 available through WhoisXML API.

  1. 01

    Verify email

    Check if an email address is valid and exists

  2. 02

    Check domain availability

    Check if a domain name is available for registration

  3. 03

    Get ip geolocation

    Get location data for an IP address

  4. 04

    Get whois record

    Get parsed and raw WHOIS data for a domain

Observed, not estimated

806ms average. Fast in production.

WhoisXML API is checked daily against the live service.

Daily averagePeak 1010ms
Aug 20Today
Fastest day
674ms
Slowest day
1010ms
14-day trend
Slowing+10%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 4 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of WhoisXML API, so you can see the experience inside your AI.

It does not authenticate your account with WhoisXML API. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

WhoisXML API Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_8ZfNhpmiBZIzJPrO0afeX9bez2c5QGEBhxhzGkAj/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — WhoisXML API capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "whoisxml-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_8ZfNhpmiBZIzJPrO0afeX9bez2c5QGEBhxhzGkAj/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

FAQ

Questions WhoisXML API owners ask.

  • 01

    Can I check if a domain is available for registration?

    Yes! Use the check_domain_availability capability. It provides a lightweight check to see if a specific domain name is currently available.

  • 02

    How do I find the physical location of an IP address?

    Simply use the get_ip_geolocation capability with the target IP. The agent will return the country, city, latitude, longitude, and ISP information.

  • 03

    Can this capability detect disposable or fake email addresses?

    Yes. The verify_email capability checks email syntax, MX records, and SMTP connections, and specifically flags disposable email providers.

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