dns - DNS Configuration & Management

The dns module provides a simple interface for viewing current DNS settings, listing available DNS servers, and performing maintenance tasks like refreshing the system's DNS cache.

When to Activate

• When checking which DNS servers the system is currently using.
• When troubleshooting domain name resolution issues.
• When needing to flush/refresh the local DNS cache to pick up changes.

Core Principles & Rules

• Visibility: Consolidates DNS info into a single command (current).
• Maintenance: Use refresh to clear cached name resolution data.

Patterns & Examples