---
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/whois-rdap/use-cases/verify-registrar-info/claude
---
# How to Verify Registrar Info with Claude

Claude approaches domain registration research as an investigative conversation, connecting registration patterns to strategic insights through deep reasoning. Ask Claude to analyze ownership timelines, assess domain provenance for acquisitions, and cross-reference registrar details across your entire portfolio in a single session. Its ability to draw inferences from registration data makes it especially valuable for due diligence, competitive intelligence, and security investigations where context matters.

## Setup

claude mcp add toolrouter -- npx -y toolrouter-mcp

## Steps

1. Connect ToolRouter: claude mcp add toolrouter -- npx -y toolrouter-mcp
2. Ask Claude: "Check the registrar for this domain using whois-rdap"
3. Claude returns registrar details and domain status codes
4. Verify the registrar matches your expectations
5. Use the information for transfers, support, or investigation

## Example Prompt

```
Verify which registrar manages example.com and check the domain status codes. I need to know if there are any transfer locks.
```

## Tips

- Ask Claude to explain what each domain status code means
- Check registrar info before initiating any domain transfer
- Verify registrar details for all your domains to ensure they are with trusted providers
