---
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/check-domain-age/claude
---
# How to Check Domain Age 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 age of this domain using whois-rdap"
3. Claude returns the creation date and calculated age
4. Use the domain age information for your assessment
5. Factor domain age into your decision making

## Example Prompt

```
How old is example.com? When was it first registered? I want to assess its maturity for an SEO evaluation.
```

## Tips

- Ask Claude to check ages for multiple domains at once for comparison
- Domain age alone does not determine value -- combine with other signals
- Newly registered domains sending email often trigger spam filters
