Built here
DNS troubleshooting
/networking--dns-debug
/networking--dns-debug is a Claude Code skill in the Code section. Diagnoses why a domain fails to resolve or propagate by comparing resolvers and delegation, then proposes specific record changes to fix it.
Author's description
Diagnose and troubleshoot DNS resolution and propagation issues
How to ask for it
/networking--dns-debug my domain hasn't resolved since yesterday/networking--dns-debug check why email isn't arriving, I suspect the MX records/networking--dns-debug has my DNS change propagated yet?
Install
curl -fsSL https://raw.githubusercontent.com/sgomez-dev/claude-skills/main/install.sh | bashAfter installing with the script, type /networking--dns-debug. Using Cursor, Windsurf or Codex? Platform guides
Demo coming soon