Privacy Policy

Last updated: January 11, 2026

1. Introduction

PreDNS ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our DNS preview service at predns.io and predns.link.

2. Information We Collect

2.1 Information You Provide

  • Account Information: Email address and password when you create an account
  • Preview Requests: Domain names and IP addresses you submit for preview generation

2.2 Information Collected Automatically

  • Log Data: IP address, browser type, pages visited, and timestamps
  • Session Data: Session identifiers to keep you logged in
  • Usage Data: Preview links generated, expiration times

2.3 cPanel Plugin Data

If you use the cPanel plugin, we additionally collect:

  • Server IP address where the plugin is installed
  • cPanel username associated with preview requests

3. How We Use Your Information

We use the collected information to:

  • Provide and maintain the preview service
  • Generate and manage preview links
  • Authenticate users and manage accounts
  • Send verification emails and important service notifications
  • Monitor for abuse and ensure security
  • Improve and optimize the Service
  • Comply with legal obligations

4. Data Retention

  • Preview Links: Automatically deleted upon expiration (24 hours to 90 days)
  • Session Data: Deleted after 7 days of inactivity
  • Account Data: Retained until you request deletion
  • Server Logs: Retained for up to 30 days for security purposes

5. Data Sharing

We do not sell your personal information. We may share data with:

  • Service Providers: Mailgun for email delivery
  • Security Services: Google Safe Browsing API for malware/phishing checks (only domain names, no personal data)
  • Legal Requirements: When required by law or to protect our rights

6. Cookies and Tracking

We use minimal cookies necessary for the Service to function:

  • Session Cookie: To keep you logged in (HttpOnly, Secure)

We do not use tracking cookies, analytics services, or third-party advertising cookies.

7. Data Security

We implement security measures including:

  • SSL/TLS encryption for all data in transit
  • Bcrypt password hashing
  • Secure session management with HttpOnly cookies
  • Regular security updates and monitoring

However, no method of transmission over the Internet is 100% secure, and we cannot guarantee absolute security.

8. Your Rights

You have the right to:

  • Access: Request a copy of your personal data
  • Correction: Update or correct your information
  • Deletion: Request deletion of your account and data
  • Portability: Receive your data in a structured format

To exercise these rights, contact us at contact@predns.io.

9. International Users

Our servers are located in the United States. By using the Service, you consent to the transfer and processing of your data in the United States. We comply with applicable data protection laws including GDPR for European users.

10. Children's Privacy

The Service is not intended for users under 16 years of age. We do not knowingly collect personal information from children. If you believe we have collected data from a child, please contact us immediately.

11. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date. Your continued use of the Service after changes constitutes acceptance of the updated policy.

12. Contact Us

If you have questions about this Privacy Policy or our data practices, please contact us at:

contact@predns.io

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