Integrate WhoisXML with Claude, Cursor, Chatbots & AI Agents MCP Server

Q: Can I check if a domain is available for registration?

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

Access comprehensive domain intelligence, WHOIS records, IP geolocation, and email verification directly from your AI agent.

GDPR Free for Subscribers

Compatible with every major AI agent and IDE

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

check

Check domain availability on WhoisXML

Check if a domain name is available for registration

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Get ip geolocation on WhoisXML

Get location data for an IP address

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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

Security & Code Integrity Audit

Every tool in the WhoisXML MCP Server is continuously audited by the Vinkius Security Engine. We guarantee zero-trust payload isolation, strict data boundaries, and deterministic execution for enterprise-grade AI agents.

A+Score: 100

How Vinkius protects your data

Can I set different limits for each virtual assistant on my team?

Absolutely. You have full control in our command center. You can create an AI agent that only "reads" data so the support team can answer questions, and another superpowered agent that can "edit" and "create" information exclusively for your operations team. Each AI gets exactly the level of access you allow.

Is there a risk of the AI "going crazy" and deleting important company data?

No. With Vinkius, the AI operates on "rails". It can only make the exact moves you authorized in the tool's settings. It cannot invent routes, access other networks in your company, or decide to delete random files. If the action isn't in the approved catalog, the attempt is blocked instantly.

Can I check if a domain is available for registration?

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

What happens if the underlying API rate limits my agent?

Our edge infrastructure automatically handles backoffs, queueing, and throttling. If an AI agent sends too many erratic requests, Vinkius manages the rate limits gracefully, ensuring your backend doesn't crash.

Automated Workflows using WhoisXML

Connect your AI agents and chatbots (Claude, ChatGPT, Cursor) with the WhoisXML MCP server to manage operations across the following domains.

Autonomous domain intelligence Strategies

Integrate WhoisXML to access native domain intelligence capabilities. This allows LLMs to perform secure, deterministic execution of fort knox tasks without hard-coded API scripts.

Secure whois Access for Agents

Integrate whois features into your LLM framework using WhoisXML. The MCP server ensures precise command execution across your fort knox stack.