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DNS Leak Test

Test if your DNS queries are leaking to your ISP. Ensure your browsing history is private and your VPN tunnel is secure.

Run DNS Leak Test Now — Free

What Is a DNS Leak Test?

A DNS leak occurs when your browser sends DNS queries to your ISP instead of your VPN provider. This allows your ISP to track every website you visit. Our live test identifies these leaks in real-time.

How to Run This Test

  1. Click "Run DNS Leak Test Now" above.
  2. Allow the tool a few seconds to complete its analysis.
  3. Review your results in the privacy score panel.
  4. If issues are found, follow the recommendations provided.

Frequently Asked Questions

Q: What causes a DNS leak?
It is often caused by incorrect OS network settings, router configurations, or a VPN that doesn’t have built-in DNS protection.
Q: How do I stop DNS leaks?
Use a VPN with private DNS, or manually configure your device to use secure third-party DNS servers like Cloudflare (1.1.1.1) or Google (8.8.8.8).

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