Explore the guide library · Android network help
Check a manually selected encrypted DNS service without treating it as a VPN or disabling every privacy feature.
If an Android phone reports that a private DNS service cannot be reached, inspect the selected DNS configuration before resetting the router. A manually entered provider hostname can fail independently of the Wi-Fi radio connection.
Find the actual setting
Google’s Pixel guidance places Private DNS under Network & internet, with search available when menus differ. Other manufacturers may organize the controls differently. Record whether the phone uses Automatic or a specific provider hostname.
Verify a manual provider
Compare the value with the chosen provider’s official encrypted-DNS instructions. The hostname field is not a place for a web-page URL, account password or arbitrary router address. A typing error can prevent the intended service from being contacted.
Compare networks carefully
Test a small public destination on the home network and, if your plan permits, on mobile data. Keep the DNS configuration unchanged during that comparison. If the failure follows the phone across both paths, investigate the provider setting or service before changing the home router.
Use the intended privacy configuration
Google recommends keeping Private DNS enabled on networks that support it. On a personal device with an obsolete manual entry, review whether Automatic is the appropriate supported configuration. On managed equipment, ask the administrator rather than bypassing its policy.
Know what the feature does
- It concerns DNS questions and answers.
- It does not encrypt every application’s traffic as a VPN would.
- It does not repair weak signal or an unavailable mobile subscription.
- It can interact with how names are expected to resolve on a particular network.
After correcting a verified problem, retry the original app and a second destination. If only an internal resource fails, provide the network owner with its name through a private support channel. Avoid repeatedly turning privacy features off without identifying which name-resolution requirement is actually unmet.
Sources and editorial notes
Sources checked 8–9 October 2026. Independent guidance and original illustrations; product comparisons use published specifications rather than hands-on benchmarks. Check the exact model, revision and regional documentation before changing settings.