How to Research Competitor Domains with Claude
Research competitor domains with Claude and ToolRouter. Domain-based competitive intelligence.
Tool
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.
Connect ToolRouter to Claude
1Go to Settings → Connectors → Add custom connector
2Enter the details below and click Add
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Done — works on Claude chat, desktop, and mobile
Steps
Once connected (see setup above), use the Whois RDAP tool:
- Ask Claude: "Research these competitor domains using whois-rdap" and provide a list of domains to check
- Claude returns registration details for each competitor domain
- Analyze the registration patterns for competitive insights
- Use the intelligence for strategic planning
Example Prompt
Try this with Claude using the Whois RDAP tool
Research domain registrations for my top 3 competitors. Check their main domain plus any variations (.com, .io, .dev, .app). I want to understand their brand protection strategy.
Tips
- Ask Claude to look for recently registered domains that might indicate new product plans
- Check if competitors use the same registrar and nameservers for operational intelligence
- Compare domain ages to understand who was established first in your market