MCPVault

mxcheck

MCP tool from MCP Dnstwist by w0h1v

(optional, default: true): Check for MX records

How to use it

mxcheck is exposed by the MCP Dnstwist MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the mxcheck tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

Install MCP Dnstwist

$npx -y @smithery/cli install @burtthecoder/mcp-dnstwist --client claude
FULL MCP DNSTWIST LISTING