DNS Leak Test

Check for DNS leaks and verify your VPN connection is secure.

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Features

Instant Leak Detection

Compares your Public IP with your DNS Server location to identify potential privacy leaks.

DNS Server Analysis

Identifies the specific server and provider handling your domain name resolutions.

Public IP Verification

Confirms the IP address that websites see when you visit them.

EDNS Subnet Support

Detects if EDNS (Extension Mechanisms for DNS) is revealing your approximate location.

About DNS Leak Test

The DNS Leak Test is a critical privacy tool for VPN users and security-conscious individuals. When you use a VPN, your DNS requests (the translation of domain names like 'google.com' to IP addresses) should effectively be handled by your VPN provider's secure servers. However, due to operating system misconfigurations or browser settings, these requests can sometimes 'leak' out to your ISP's default DNS servers, revealing your browsing history even when your VPN is active. This tool checks which DNS server is actually resolving your requests, helping you confirm that your identity remains masked.

How to Use DNS Leak Test

  • 1
    Connect to VPN

    Enable your VPN connection to the desired location before starting the test.

  • 2
    Run Test

    Click the 'Start New Test' button. The tool will query our secure endpoints.

  • 3
    Compare Locations

    Check if the 'DNS Server' location matches your VPN location. If it shows your actual ISP location, you have a leak.

  • 4
    Fix Leaks

    If a leak is found, check your VPN settings, disable WebRTC, or manually configure secure DNS servers.

DNS Leak Test - Check for VPN & Privacy Leaks | Free Tool