AirVPN offers a private DNS feature within its Android app. This helps prevent your internet service provider (ISP) or other third parties from monitoring the websites you visit. When enabled, all DNS requests are routed through AirVPN's servers, adding a layer of privacy. However, conflicts can arise when this feature interacts with Android's built-in Private DNS settings.
Using AirVPN's private DNS is beneficial in several scenarios:
Public Wi-Fi: Protect your browsing activity on unsecured networks.
Privacy Concerns: Prevent your ISP from tracking your web history.
Circumventing Censorship: In some cases, it can help bypass basic DNS-based censorship.
It's most useful when you want to ensure your DNS requests are encrypted and resolved by a trusted provider (AirVPN) rather than your ISP.
Enabling AirVPN's private DNS is straightforward:
Open the AirVPN app on your Android device.
Navigate to the app's settings (usually a gear icon).
Look for a "Private DNS" or similar option.
Toggle the switch to enable it.
After enabling, the app will handle DNS resolution automatically while the VPN connection is active.
Android also has its own Private DNS setting (Settings > Network & Internet > Private DNS). This can cause conflicts.
Android Private DNS set to "Automatic": This usually works fine with AirVPN's private DNS. Android will typically defer to the VPN's DNS settings when connected.
Android Private DNS set to "Off": AirVPN's private DNS will function as expected.
Android Private DNS set to a specific hostname: This is where conflicts can occur. Android might attempt to use the specified DNS server instead of AirVPN's, defeating the purpose of using AirVPN's private DNS.
Recommendation: If you're using AirVPN's private DNS, it's best to either disable Android's Private DNS or leave it on "Automatic." If you encounter connection issues, try switching Android's Private DNS to "Off" temporarily to see if it resolves the problem.
Test Your DNS: After enabling AirVPN's private DNS, verify it's working by visiting a DNS leak test website. This will show which DNS servers your device is using.
Not a Silver Bullet: While private DNS enhances privacy, it doesn't provide complete anonymity. Your IP address is still visible to the websites you visit.
Performance: Using a distant VPN server can sometimes impact DNS resolution speed. Experiment with different AirVPN server locations if you experience slowdowns.