isitdns for Claude Code

net.isitdns/isitdns

Is it DNS? Audit a site or domain that isn't working: one call says if it resolves and why. No key.

client:Claude Code transport:streamable-http tools:6

Install isitdns in Claude Code

run in your project directory

claude mcp add --transport http isitdns https://isitdns.net/mcp

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