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17NAS Network Tools

17NAS Network Tools

Local
17nas.comDeveloper Tools0Updated 2w ago
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About 17NAS Network Tools

17NAS Network Tools is an MCP server for network diagnostics, intended for users who need IP, DNS, or IPv6 checks. It provides three focused tools and requires no API key.

Key features

  1. 01Public IP address, protocol, country, ASN, and location
  2. 02DNS lookup for common record types
  3. 03IPv6 reachability and connectivity check

Use cases

  1. 01Inspect public IP details
  2. 02Look up A, AAAA, MX, TXT, NS, or CNAME records
  3. 03Compare IPv6 and IPv4 connectivity

MCP support

Exposes three network diagnostic tools to MCP clients: public IP information, DNS lookup, and IPv6 reachability checks. No API key is required.

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

mcp.json · Universal config
{
  "mcpServers": {
    "com-17nas-network-tools": {
      "command": "npx",
      "args": [
        "-y",
        "17nas-mcp-server"
      ]
    }
  }
}
Run commandnpx -y 17nas-mcp-server

Local servers need a runtime on your machine (e.g. Node.js 18+). Config file locations differ by client; see your client’s docs.

Packages
npm17nas-mcp-server1.0.3

Tools

No tool list yet

Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.

Details

From the project README

17NAS MCP Server

Free network diagnostic tools as an MCP server. No API key required.

Tools

  • get_ip_info — Public IP info: address, IPv4/IPv6 protocol, country, ASN, location (via 17NAS API)
  • dns_lookup — DNS records (A, AAAA, MX, TXT, NS, CNAME) via DNS-over-HTTPS
  • check_ipv6 — IPv6 reachability: AAAA resolution + TCP connectivity test over IPv6 vs IPv4

Install

npm install
Use with Claude Desktop
json


{
  "mcpServers": {
    "17nas": {
      "command": "node",
      "args": ["/path/to/17nas-mcp/src/index.js"]
    }
  }
}
Links
Website: https://17nas.com
IPv6 Test: https://17nas.com/ipv6-test.php
Registry: https://registry.modelcontextprotocol.io
MIT License.

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