dns-mcp-server

A Model Context Protocol (MCP) server that provides DNS lookup capabilities using dnspython.

MCP Server URL

https://dnsmcp.fastmcp.app/mcp

Features

• A Records: Look up IPv4 addresses.
• AAAA Records: Look up IPv6 addresses.
• MX Records: Look up Mail Exchange records.
• TXT Records: Look up Text records.
• NS Records: Look up Name Server records.
• CNAME Records: Look up Canonical Name records.
• PTR Records: Perform reverse DNS lookups.
• Any Record: Generic lookup for any record type.

Installation

1. Clone the repository.
2. Install dependencies:

   pip install -r requirements.txt

Usage

Run the server:

python server.py

Available Tools

• lookup_a_record(domain: str): Get A records.
• lookup_aaaa_record(domain: str): Get AAAA records.
• lookup_mx_record(domain: str): Get MX records.
• lookup_txt_record(domain: str): Get TXT records.
• lookup_ns_record(domain: str): Get NS records.
• lookup_cname_record(domain: str): Get CNAME records.
• lookup_ptr_record(ip_address: str): Get PTR records for an IP.
• lookup_any_record(domain: str, record_type: str): Get any DNS record.

Testing

Run the test script:

python test.py