Privacy Policy

Last Updated: January 11, 2026

1. Overview

Hey Domain AI prioritizes the protection of user privacy.

This service does not require registration or login and does not collect personal information such as names, emails, or phone numbers.

2. Information We Collect

Hey Domain AI collects only the minimum information necessary to provide the service:

2.1 Session Information (Automatically Collected)

  • • Session ID: Temporary unique identifier to identify browser session
  • • Domain Search History: List of domains suggested during session to prevent duplicate suggestions
  • • Chat History: Conversation content with AI (user questions and AI responses)

Session information is stored only in memory and is automatically deleted when the browser is closed or after 24 hours.

2.2 Log Information (Automatically Collected)

  • • IP Address: For preventing service abuse and rate limiting purposes
  • • Access Time: Service usage time and error occurrence time
  • • Request Information: API endpoints, response times, error details

Logs are used only for server management and error tracking purposes and are not used to identify individuals.

3. How We Use Information

Collected information is used only for the following purposes:

  • • Providing AI-based domain suggestion and search services
  • • Preventing duplicate domain suggestions (improving user experience)
  • • Preventing service abuse and rate limiting (blocking excessive requests)
  • • Maintaining service stability and error tracking
  • • Statistical analysis for service improvement (anonymized data)

4. Information Retention and Deletion

Session Information

Automatically deleted when browser is closed or after 24 hours. Immediately deleted when user clicks the "Clear History" button.

Log Information

Debug logs: 7-day retention
General logs: 30-day retention
Error logs: 90-day retention
Automatically deleted after retention period expires.

5. Third-Party Disclosure

Hey Domain AI does not provide or sell collected information to third parties.

However, the following external services are used to provide functionality:

  • • Google Gemini, OpenAI, Anthropic AI: Domain suggestion generation (only user requirements sent, no personal information)
  • • WHOIS Services: Domain availability checking (only domain names queried)
  • • Cloudflare: CDN and bot protection (IP address and browser information may be transmitted)

6. Use of Cookies

Hey Domain AI uses the following cookies:

  • • Session Cookies (Required): Essential for maintaining user session and providing service
  • • Turnstile Cookies (Optional): For bot protection purposes (provided by Cloudflare)

You can reject cookies in your browser settings, but this may limit service usage.

7. User Rights

Users can exercise the following rights at any time:

  • • Delete Search History: Click the trash icon in the upper right corner of the app screen
  • • End Session: Close browser or delete cookies
  • • Stop Using Service: You can stop using the service at any time

8. Security

Hey Domain AI takes the following measures to protect information:

  • • HTTPS encrypted communication (when available)
  • • Abuse prevention through rate limiting
  • • Temporary storage of session information in memory (no database)
  • • Restricted access to log files

9. Changes to Privacy Policy

This policy may be modified in accordance with laws or service changes. Changes will be announced through website notifications, and important changes will be announced at least 7 days in advance.

10. Contact

If you have any questions about this privacy policy, please contact us:

Service Name: Hey Domain AI
Email: [email protected]