---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/dns-domain/use-cases/check-propagation-status/chatgpt
---
# How to Check DNS Propagation with ChatGPT

ChatGPT makes DNS management accessible by explaining complex record configurations in clear, plain language that anyone on your team can understand. It excels at producing structured reports that translate DNS findings into actionable recommendations, complete with risk assessments and step-by-step remediation instructions. Ideal for generating domain health reports that can be shared with stakeholders who may not have deep infrastructure expertise.

## Setup

{"mcpServers":{"toolrouter":{"command":"npx","args":["-y","toolrouter-mcp"]}}}

## Steps

1. Configure ToolRouter in ChatGPT
2. Ask: "Check if my DNS changes have propagated for example.com"
3. ChatGPT looks up current records and reports the status
4. Ask follow-up questions about propagation timing if changes are not yet live

## Example Prompt

```
I updated the CNAME for www.example.com two hours ago. Has it propagated? It should point to example.netlify.app.
```

## Tips

- ChatGPT can explain why propagation is taking longer than expected
- Ask about TTL values to understand the propagation timeline
- Check propagation before announcing a migration or cutover
