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VPN DNS Leak Test Basics
Check for VPN DNS leaks
This guide explains testing for VPN DNS leaks: connect VPN, use online DNS leak tests, verify only VPN DNS servers appear, adjust settings if leaks are detected, and retest after changes.
- vpn
- dns leak
- testing
- privacy
- dns settings
Connect and test
Connect VPN and run a DNS leak test site or command.
Interpret results
Only VPN DNS servers should show; if ISP servers appear, leaks exist.
Fix leaks
Force VPN DNS, disable smart multi-homing, or adjust firewall rules.
Retest after fixes
Run the test again to confirm leaks are resolved.