Summary
Connects Claude to networkcalc.com's suite of network diagnostic tools via a streamable HTTP transport. Exposes five operations: DNS lookup for resolving domains and checking records, WHOIS for domain and IP registration data, SPF record inspection for email authentication setup, SSL/TLS certificate validation, and subnet analysis for CIDR ranges. Reach for this when you need to troubleshoot DNS issues, verify domain ownership, audit email security configurations, or calculate IP subnets without switching to browser tools. Hosted on Smithery's infrastructure, so no local setup required. Works well for network administration tasks, domain migrations, or security audits where you want quick lookups without leaving your Claude conversation.
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Integrate web data into your AI product. One API to scrape website & brand data.
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🌐 networkcalc-mcp
networkcalc-mcp is a server component (MCP Server) that powers utility services from networkcalc.com. It provides a set of network 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
claude mcp add --transport http ramadasmr-networkcalc-mcp "https://server.smithery.ai/@ramadasmr/networkcalc-mcp/mcp"
Installing via Smithery
To install NetworkCalc automatically via Smithery:
npx -y @smithery/cli install @ramadasmr/networkcalc-mcp
To see full usage instructions and available endpoints, please refer to the hosted service: 👉 https://smithery.ai/server/@ramadasmr/networkcalc-mcp
Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →