🌐 networkcalc-mcp

networkcalc-mcp is a server component (MCP Server) that powers utility services from networkcalc.com. It provides a set of networking tools accessible via API or integration with your own frontend.

🔧 Features

This server includes support for the following tools:

• 🔍 DNS Lookup – Resolve domain names to IP addresses and view DNS records.

• 🗂️ WHOIS Lookup – Retrieve registration and ownership details for domains and IPs.

• 📜 SPF Lookup – Inspect Sender Policy Framework (SPF) records for domains.

• 🔐 Certificate Lookup – Check SSL/TLS certificates for domains.

• 🧮 Subnet Lookup – Analyze IP subnets and CIDR ranges.

📖 How to Use

Run below command to add it to claude

Installing via Smithery

To install NetworkCalc automatically via Smithery:

To see full usage instructions and available endpoints, please refer to the hosted service: 👉 https://smithery.ai/server/@ramadasmr/networkcalc-mcp