Free Tools Data Usage Policy

Last updated: June 2026

1. What We Collect

When you use our free tools (Whois Checker, DNS Checker, Website Built With Checker), we may collect:

  • The domain name or URL you submitted
  • The result of the lookup
  • Your email address (if provided voluntarily)
  • Your IP address (for abuse prevention)
  • Timestamp of the request
2. How We Use This Data

We use the collected data to:

  • Provide and improve the free tools
  • Analyze usage trends and popular domains/technologies
  • Send product updates and newsletters (only if you opt-in)
  • Prevent abuse and rate-limit excessive requests
  • Build aggregated, anonymized datasets for market research
3. Newsletter & Marketing Emails

If you provide your email address and consent to receive newsletters, we may send you:

  • Product updates and new feature announcements
  • Industry insights, guides, and case studies
  • Special offers and promotions from Xigmapro

You can unsubscribe at any time by clicking the unsubscribe link in any email, or by contacting us at sales@xigmapro.com.

4. Data Sharing

We do not sell your personal information to third parties. We may share aggregated, anonymized data (e.g., "X% of sites use WordPress") with partners or publish it publicly for industry insights. We may also share data with trusted service providers who help us operate our platform, subject to confidentiality agreements.

5. Data Retention

Tool submission data is retained for up to 24 months. Email addresses are retained until you request deletion. You can request deletion of your data at any time by emailing us.

6. Your Rights

You have the right to:

  • Access the data we hold about you
  • Request correction or deletion of your data
  • Opt out of marketing communications at any time
  • Lodge a complaint with your local data protection authority
7. Contact

For questions about this policy or your data, contact us at sales@xigmapro.com.


By using our free tools, you acknowledge that you have read and understood this policy. For our general privacy policy, see our Privacy Policy and Terms of Service.