https://android-developers.googleblog.com/2018/04/dns-over-tls-support-in-android-p.html
Android Developers Blog: DNS over TLS support in Android P Developer Preview
android developers blogdns over tlssupportpreview
https://en.wikipedia.org/wiki/DNS_over_TLS
DNS over TLS - Wikipedia
dns over tlswikipedia
https://b.root-servers.org/news/2023/02/28/tls.html
B-Root Offers Experimental Support for DNS over TLS
B-Root has begun support for DNS-over-TLS (DoT) on port 853on an experimental basis.Our goal is to allow researchers and operators to test support for DoTto ...
dns over tlssupport forrootoffersexperimental
https://developers.cloudflare.com/1.1.1.1/encryption/dns-over-tls/
DNS over TLS | Cloudflare Docs
Encrypt DNS queries using TLS with 1.1.1.1.
dns over tlscloudflare docs
https://mullvad.net/en/help/dns-over-https-and-dns-over-tls
DNS over HTTPS and DNS over TLS
Feb 16, 2026 - Our public DNS service
dns over httpstls
https://datatracker.ietf.org/doc/html/rfc7858
RFC 7858 - Specification for DNS over Transport Layer Security (TLS)
Specification for DNS over Transport Layer Security (TLS) (RFC 7858, )
transport layer securityrfc 7858specificationdnstls