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DNS Lookup

Verified Integration
Author: @ofershap•Category: ServerApplication
GitHub Repository
JSON-RPC 2.0
Protocol Standard
Sub-second
Execution Latency
Active
Operational Status
Tags:#Claude#Search#Database#API#Git#AI#GitHub#Node.js

Client Configuration

— Connect DNS Lookup to Claude Desktop or Cursor in seconds
{
  "mcpServers": {
    "dns-lookup": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-dns-lookup"
      ],
      "env": {}
    }
  }
}
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).
Architecture & Capabilities

System Overview

Provides comprehensive DNS lookups, reverse DNS queries, WHOIS information, and domain name server checks through an AI assistant.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for DNS Lookup

You can resolve a wide range of DNS record types including A, AAAA, MX, TXT, NS, CNAME, SOA, SRV, and PTR. The tool also offers a 'resolve_all' function to retrieve all major record types in a single call.

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