Discover the powerful and free online networking tool at network.corifeus.com and install its MCP server with npm i -g p3x-network-mcp.
- AI Network Assistant: ask in plain language and get a full domain health report — audit, DNS, SSL, security headers, WHOIS, BGP, DNSBL, IPv6, geolocation, HTTP check, propagation.
- Mail Tester: live end-to-end email deliverability — SPF, DKIM, DMARC, spam score and AI-written fix suggestions, results emailed in your language.
- Monitoring: TCP, HTTP and Ping checks with alerts, plus customisable public status pages.
- MCP server: 17 tools exposed to Claude Code, Codex, Cursor and any MCP client (
claude mcp add p3x-network -- npx p3x-network-mcp).