Examples to try:
All analysis data is stored locally in your browser using IndexedDB. Your data:
- Never leaves your device - 100% private
- Not synced across browsers or devices
- May be lost if you clear browser data
💡 Tip: Visit the History tab to export your analysis data as a backup (JSON, CSV, or PDF).
Custom Domains
Add your own domains to check against
No custom domains added yet. Add domains you want to protect.
Need Brand Protection Services?
Our security team can help monitor for brand impersonation, implement email authentication, and manage domain takedowns.
Frequently Asked Questions
Common questions about the Domain Spoofing Detector
Domain spoofing creates lookalike domains that mimic legitimate brands to deceive users. Techniques include: typosquatting (gooogle.com), homograph attacks using similar-looking Unicode characters (paypaI.com with uppercase I), adding/removing characters (facebook-login.com), and using different TLDs (amazon.net vs amazon.com).
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⚠️ Security Notice
This tool is provided for educational and authorized security testing purposes only. Always ensure you have proper authorization before testing any systems or networks you do not own. Unauthorized access or security testing may be illegal in your jurisdiction. All processing happens client-side in your browser - no data is sent to our servers.