Our Commitment to Privacy

At DMARC Checker, we take your privacy seriously. This tool is designed with privacy at its core - all domain checks are performed entirely in your browser using client-side DNS lookups.

Data We DO NOT Collect

We do not collect, store, or transmit any domain names you check
We do not store DNS records or results from your checks
We do not track individual users or create user profiles
We do not sell, share, or distribute any user data to third parties

How the Tool Works

When you check a domain using our tool:

Your browser performs DNS lookups directly to public DNS servers (like Google DNS or Cloudflare DNS)
The results are displayed in your browser
Nothing is sent to our servers
You can verify this by checking your browser's network tab - you'll see DNS queries, but no requests to our domain

Analytics

We use Google Analytics to understand aggregate usage patterns (such as number of visitors, geographic location, and pages viewed). This helps us improve the tool. Google Analytics may use cookies to collect this data. No personally identifiable information or domain names checked are sent to Google Analytics.

Local Storage

Our tool may use your browser's local storage to save your check history and preferences. This data:

Remains entirely on your device
Is never transmitted to our servers
Can be cleared at any time by clearing your browser data

Third-Party Services

Our tool connects to public DNS services (such as Google DNS, Cloudflare DNS) to perform DNS lookups. These services have their own privacy policies. We recommend reviewing their policies if you have concerns.

Changes to This Policy

We may update this privacy policy from time to time. We will notify users of any material changes by updating the "Last updated" date at the top of this policy.

Contact Us

If you have any questions about this Privacy Policy, please contact us at makr.io.