WhoisJSON

Name: WhoisJSON
Author: whoisjson

by whoisjsoncommunityv1.0.3

The MCP server for the WhoisJSON API provides WHOIS, DNS, SSL, and domain availability lookups for AI assistants.

From the registry: WHOIS, DNS, SSL, and domain availability lookups for AI assistants

GitHub Repository

Install & configure

Prerequisites

required
WhoisJSON API key
Sign up at whoisjson.com and copy API key from dashboard
https://whoisjson.com
required
Node.js 18+
Node.js version 18 or newer

Install in your client

Paste into the AI you're chatting with — it will figure out the rest

Please install the `mcp-server-whoisjson` MCP server into my current AI client (that's you).

Required prerequisites (do these first if not already done):
- **WhoisJSON API key** — Sign up at whoisjson.com and copy API key from dashboard (https://whoisjson.com)
- **Node.js 18+** — Node.js version 18 or newer

Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["-y","@whoisjson/mcp-server"]
- required environment variables:
  - `WHOISJSON_API_KEY`: WhoisJSON API key (example: `<your-api-key>`)

Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.