Android DNS over TLS Setup
Overview
Setup DNS over TLS on an Android device with Private DNS Mode.
Configure Android to encrypt DNS queries by configuring a Private DNS Mode in settings. This will prevent the device from using the DNS server defined by the local network or ISP, and will prevent third-party DNS filtering and monitoring.
Settings
Navigate to the Settings
application and select Network & internet
.
Network & internet
From Network & internet
select Private DNS
.
Private DNS
Select Private DNS provider hostname
and configure a DNS provider of choice, then Save
.
Cloudflare
security.cloudflare-dns.com
Mullvad
dns.mullvad.net
OpenDNS
dns.opendns.com
Quad 9
dns.quad9.net
References
Google. “Android Studio.” 2025. ↩︎
Cloudflare. “Cloudflare 1.1.1.1 Documentation.” 2024. ↩︎
Mullvad. “DNS over HTTPS and DNS over TLS.” 2024. ↩︎
Cisco. “Cisco Umbrella Enhances Support of DNS Encryption with DNS Over HTTPS.” 2023. ↩︎
Quad9. “Service Addresses & Features.” 2025. ↩︎