isitdns for Gemini CLI

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:Gemini CLI transport:streamable-http tools:6

Install isitdns in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "isitdns": {
      "httpUrl": "https://isitdns.net/mcp"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs