How to Use the IP2WHOIS MCP in Mastra AI

Q: How do I inspect DNS configurations in a workflow?

Call getnameservers within your agent step to retrieve active DNS routing. The agent uses this structured array to confirm if a domain points to a malicious nameserver.

Automate domain monitoring and WHOIS lookups inside Mastra AI workflows with this MCP Server.

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Connect IP2WHOIS MCP to Mastra AI

Create your Vinkius account to connect IP2WHOIS to Mastra AI and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup IP2WHOIS with Mastra AI

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Build automated brand protection workflows in Mastra AI

`check_domain_availability` acts as the primary trigger in your Mastra AI agentic workflows to monitor lookalike domains using this MCP Server. If a domain registration status changes, the agent immediately fires conditional branches to alert security teams. The framework handles retries automatically if the IP2WHOIS API rate limits your requests. You define the backoff strategy in code, and Mastra manages the execution queue without losing the event state.

Enrich security incidents using this MCP Server

`lookup_domain_whois` runs inside your automated incident pipelines to fetch full registration data the moment an alert triggers. Mastra AI agents use this structured metadata to decide whether to block an incoming connection or escalate the ticket. Your workflows request human approval before executing actions based on the lookup. The agent pauses, presents the registrant information collected by `get_domain_contacts`, and waits for a security analyst to sign off.

Analyze shared hosting risks programmatically

`lookup_hosted_domains` reveals every domain sharing an IP address with a known malicious host during active threat hunts. Mastra AI processes these neighbor lists to map out the adversary's broader infrastructure footprint. The workflow engine passes these discovered domains to `check_domain_age` to filter out established, legitimate sites. This leaves you with a clean list of newly registered malicious domains hosted on the same server.

Setup guide

Set up IP2WHOIS MCP in Mastra AI

Prerequisites

Node.js 18+ and a TypeScript project
@mastra/mcp + @mastra/core packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies
Run npm install @mastra/mcp @mastra/core plus your preferred model provider (e.g. @ai-sdk/openai).
2

Configure the MCPClient
Create an MCPClient with your Vinkius endpoint as a URL object. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and inject tools
Call mcpClient.listTools() and spread the result into your agent's tools object. All IP2WHOIS tools become native Mastra tools.
4

Run with any model
Swap openai("gpt-4o") for any AI SDK-compatible provider. Call agent.generate() and the agent routes tool calls through MCP automatically.

agent.ts

import { MCPClient } from "@mastra/mcp";
import { Agent } from "@mastra/core/agent";
import { openai } from "@ai-sdk/openai";

const mcpClient = new MCPClient({
  id: "ip2whois-mcp-client",
  servers: {
    "ip2whois-mcp": {
      url: new URL(
        "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
      ),
    },
  },
});

const agent = new Agent({
  name: "IP2WHOIS Agent",
  model: openai("gpt-4o"),
  instructions: "You have access to IP2WHOIS tools.",
  tools: {
    ...(await mcpClient.listTools()),
  },
});

const result = await agent.generate(
  "List recent IP2WHOIS transactions"
);
console.log(result.text);

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by IP2WHOIS. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about IP2WHOIS MCP in Mastra AI

Install @mastra/mcp@latest and initialize the MCPClient pointing to your Vinkius endpoint. You then register the tools directly into your Mastra agent definition.

Yes, Mastra AI has a built-in workflow engine that manages automatic retries with exponential backoff. If lookup_domain_whois fails due to network issues, the system retries the call.

Yes, you use the requireToolApproval setting before executing tools like get_domain_contacts. This pauses the workflow so an analyst can review sensitive registrant details.

Call get_nameservers within your agent step to retrieve active DNS routing. The agent uses this structured array to confirm if a domain points to a malicious nameserver.

Vinkius runs the IP2WHOIS queries inside isolated, ephemeral V8 sandboxes. Your domain search queries and API tokens are never saved to disk or exposed to external networks.

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