Last updated: September 26, 2026. DNS Checkers (“we”, “us”) operates free DNS and webmaster tools at this site.
Information we process
- Server logs (IP address, user-agent, timestamps, requested URLs) for security, debugging, and rate limiting.
- DNS query inputs you submit (domains/IPs) processed to return results; we do not sell query contents.
- Contact form fields you voluntarily send (stored in our database; email delivery is optional).
- Cookie consent choices stored in your browser (localStorage).
Google AdSense
If you accept advertising cookies and AdSense is enabled, Google may use cookies or advertising identifiers as described in Google’s policies. You can reject non-essential cookies via our banner; Reject works and ads scripts will not load.
Legal bases & retention
We process data to provide the service, secure it, and comply with law. Logs are retained only as long as needed for those purposes. Contact messages are kept until handled and then deleted or archived minimally.
Your choices
You may reject advertising cookies, avoid submitting personal data in tools, and contact us via the contact form for privacy questions.
Contact
Email: support@dnscheckers.org