dns mcp for Claude Code

io.github.mrfentmen/dns-mcp

Live DNS lookups: A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV and PTR reverse lookups

client:Claude Code transport:stdio runtime:npm

Install dns mcp in Claude Code

run in your project directory

claude mcp add dns-mcp -- npx -y @mrfentmen/dns-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs