MCP.so
Sign In
M

Mcp Server Dns

@ofershap

Repository

About Mcp Server Dns

No overview available yet

Basic information

Category

Other

Transports

stdio

Publisher

ofershap

Submitted by

Ofer Shapira

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "dns": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-server-dns"
      ]
    }
  }
}

Tools

5

Look up A, AAAA, MX, TXT, NS, CNAME, SOA, SRV, or PTR

Perform reverse DNS (PTR) lookup on an IP address

Resolve A, AAAA, MX, TXT, NS, CNAME in one call

Get nameserver (NS) records for a domain

Query WHOIS data (follows IANA referrals to registrar)

Overview

What is Mcp Server Dns?

A MCP server that provides DNS lookups (A, AAAA, MX, TXT, NS, CNAME, SOA, SRV, PTR), reverse DNS, WHOIS queries, and domain checks. It uses Node.js built-in DNS module and public WHOIS servers, requiring no API keys or configuration. Designed for developers and AI assistants.

How to use Mcp Server Dns?

Run npx mcp-server-dns or configure as an MCP server in Claude Desktop, Cursor, VS Code, or any MCP client using the provided JSON configuration. The server exposes five tools: dns_lookup, reverse_dns, resolve_all, check_nameservers, and whois.

Key features of Mcp Server Dns

  • DNS lookups for A, AAAA, MX, TXT, NS, CNAME, SOA, SRV, PTR records.
  • Reverse DNS (PTR) lookup on IP addresses.
  • Resolve all record types with a single call using resolve_all.
  • WHOIS queries with IANA referral following.
  • Nameserver (NS) record checks for domains.
  • Zero configuration – no API keys or accounts needed.

Use cases of Mcp Server Dns

  • Debug email delivery by checking MX records for a domain.
  • Investigate a suspicious URL by looking up its WHOIS information.
  • Verify domain setup by querying nameserver and other DNS records.
  • Perform reverse DNS lookups to map IP addresses to hostnames.
  • Quickly resolve multiple record types in one request during development.

FAQ from Mcp Server Dns

What records can I look up?

You can look up A, AAAA, MX, TXT, NS, CNAME, SOA, SRV, and PTR records using the dns_lookup tool, or resolve all common records at

Comments

More Other MCP servers

MCP Toolbox for Databases

googleapis

MCP Toolbox for Databases is an open source MCP server for databases.

15.9K

Nginx UI

0xJacky

Yet another WebUI for Nginx

11.3K

🚀 Model Context Protocol (MCP) Curriculum for Beginners

microsoft

This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, Rust and Python. Designed for developers, it focuses on practical techniques for building modular, scalable,

16.7K

Awesome-MCP-ZH

yzfly

MCP 资源精选， MCP指南，Claude MCP，MCP Servers, MCP Clients

7.4K

🪟 Windows-MCP

CursorTouch

MCP Server for Computer Use in Windows

6.3K