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WhoisXML MCP Server for Claude CodeGive Claude Code instant access to 4 tools to Check Domain Availability, Get Ip Geolocation, Get Whois Record, and more

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Claude Code is Anthropic's agentic CLI for terminal-first development. Add WhoisXML as an MCP server in one command and Claude Code will discover every tool at runtime. ideal for automation pipelines, CI/CD integration, and headless workflows via Vinkius.

Ask AI about this MCP Server for Claude Code

Open in ChatGPT Open in Claude Open in Perplexity

The WhoisXML MCP Server for Claude Code is a standout in the Fort Knox category — giving your AI agent 4 tools to work with, ready to go from day one.

Built for AI Agents by Vinkius

Vinkius delivers Streamable HTTP and SSE to any MCP client

ClaudeClaude
ChatGPTChatGPT
CursorCursor
GeminiGemini
WindsurfWindsurf
VS CodeVS Code
JetBrainsJetBrains
VercelVercel
+ other MCP clients
Classic Setup·bash
# Your Vinkius token. get it at cloud.vinkius.com
claude mcp add whoisxml --transport http "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
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The modern way to manage MCP Servers — no config files, no terminal commands. Install WhoisXML and 4,000+ MCP Servers from a single visual interface.

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WhoisXML
Fully ManagedVinkius Servers
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High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About WhoisXML MCP Server

Connect the WhoisXML API to your AI agent to perform deep network reconnaissance and data validation through natural language.

Claude Code registers WhoisXML as an MCP server in a single terminal command. Once connected, Claude Code discovers all 4 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where WhoisXML data drives decisions without human intervention.

What you can do

  • WHOIS Lookups — Retrieve parsed and raw registration data, including registrar info and creation dates for any domain.
  • IP Geolocation — Instantly identify the country, city, ISP, and coordinates of any IP address.
  • Email Verification — Validate email syntax, check MX records, and detect disposable addresses to ensure data quality.
  • Domain Availability — Perform lightweight checks to see if a domain name is available for registration.

The WhoisXML MCP Server exposes 4 tools through the Vinkius. Connect it to Claude Code in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 4 WhoisXML tools available for Claude Code

When Claude Code connects to WhoisXML through Vinkius, your AI agent gets direct access to every tool listed below — spanning domain-intelligence, whois, ip-geolocation, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

check

Check domain availability on WhoisXML

Check if a domain name is available for registration

get

Get ip geolocation on WhoisXML

Get location data for an IP address

get

Get whois record on WhoisXML

Get parsed and raw WHOIS data for a domain

verify

Verify email on WhoisXML

Check if an email address is valid and exists

Connect WhoisXML to Claude Code via MCP

Follow these steps to wire WhoisXML into Claude Code. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

01

Install Claude Code

Run npm install -g @anthropic-ai/claude-code if not already installed
02

Add the MCP Server

Run the command above in your terminal
03

Verify the connection

Run claude mcp to list connected servers, or type /mcp inside a session
04

Start using WhoisXML

Ask Claude: "Using WhoisXML, show me...". 4 tools are ready

Why Use Claude Code with the WhoisXML MCP Server

Claude Code provides unique advantages when paired with WhoisXML through the Model Context Protocol.

01

Single-command setup: `claude mcp add` registers the server instantly. no config files to edit or applications to restart

02

Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks

03

Claude Code runs headlessly, enabling unattended batch processing using WhoisXML tools in cron jobs or deployment scripts

04

Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features

WhoisXML + Claude Code Use Cases

Practical scenarios where Claude Code combined with the WhoisXML MCP Server delivers measurable value.

01

CI/CD integration: embed WhoisXML tool calls in your deployment pipeline to validate configurations or fetch secrets before shipping

02

Headless batch processing: schedule Claude Code to query WhoisXML nightly and generate reports without human intervention

03

Shell scripting: pipe WhoisXML outputs into other CLI tools for data transformation, filtering, and aggregation

04

Infrastructure monitoring: run Claude Code in a cron job to query WhoisXML status endpoints and alert on anomalies

Example Prompts for WhoisXML in Claude Code

Ready-to-use prompts you can give your Claude Code agent to start working with WhoisXML immediately.

01

"Get the WHOIS record for google.com."

02

"Where is the IP address 8.8.8.8 located?"

03

"Verify if the email test@example.com is valid."

Troubleshooting WhoisXML MCP Server with Claude Code

Common issues when connecting WhoisXML to Claude Code through Vinkius, and how to resolve them.

01

Command not found: claude

Ensure Claude Code is installed globally: npm install -g @anthropic-ai/claude-code
02

Connection timeout

Check your internet connection and verify the Edge URL is reachable

WhoisXML + Claude Code FAQ

Common questions about integrating WhoisXML MCP Server with Claude Code.

01

How do I add an MCP server to Claude Code?

Run claude mcp add --transport http "" in your terminal. Claude Code registers the server and discovers all tools immediately.
02

Can Claude Code run MCP tools in headless mode?

Yes. Claude Code supports non-interactive execution, making it ideal for scripts, cron jobs, and CI/CD pipelines that need MCP tool access.
03

How do I list all connected MCP servers?

Run claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.

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