Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@NetworkCalc MCP Servercheck SSL certificate for example.com"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
🌐 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