# X Dns

> DNS configuration management utilities. View current DNS settings, list available DNS servers, and refresh DNS cache on the system. **Dependency**: This is an x-cmd module. Install x-cmd first (see x-cmd skill for installation options). see x-cmd skill for installation.

- Skill: `x-cmd/x-dns` (Agent Skill, multi-file: 24 files)
- Install (CLI): `npx skillmds@latest add x-cmd/x-dns`
- Raw SKILL.md: https://api.skillmd.com/api/skills/x-cmd/x-dns/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- License: Apache-2.0
- Author: x-cmd (https://skillmd.com/u/x-cmd)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/x-cmd/x-dns

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# x dns - DNS Configuration Utilities

> DNS (Domain Name System) configuration management utilities.

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## Quick Start

```bash
# Show current DNS configuration
x dns

# List available DNS servers
x dns ls

# Refresh DNS cache
x dns refresh
```

---

## Features

- **Current DNS**: View current DNS configuration
- **DNS List**: List available DNS server addresses
- **DNS Refresh**: Flush and refresh DNS cache
- **Multiple Formats**: JSON, YAML, CSV output support

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## Commands

| Command | Description |
|---------|-------------|
| `x dns` | Show current DNS configuration (default) |
| `x dns current` | View detailed current DNS settings |
| `x dns ls` | List all available DNS servers |
| `x dns ls --json` | List DNS servers in JSON format |
| `x dns ls --yml` | List DNS servers in YAML format |
| `x dns ls --csv` | List DNS servers in CSV format |
| `x dns refresh` | Refresh system DNS cache |

---

## Examples

### View DNS Configuration

```bash
# Show current DNS
x dns

# View detailed settings
x dns current
```

### List DNS Servers

```bash
# List all available DNS servers
x dns ls

# JSON format
x dns ls --json

# YAML format
x dns ls --yml

# CSV format
x dns ls --csv
```

### Refresh DNS Cache

```bash
# Flush and refresh DNS cache
x dns refresh
```

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## Platform Notes

- **Linux**: Uses systemd-resolve, NetworkManager, or resolv.conf
- **macOS**: Uses scutil and dscacheutil
- **Windows**: Uses ipconfig and netsh

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## Related