DNS-over-TLS (DoT)
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يقوم DNS-over-TLS (DoT) بتشفير استعلامات [[dns|DNS]] باستخدام بروتوكول TLS على منفذ مخصص (853). على عكس [[dns-over-https|DoH]]، يستخدم DoT منفذه الخاص، مما يُسهّل على مسؤولي الشبكة تحديد حركة مرور DNS وإدارتها.
مثال
Android 9+ supports 'Private DNS' which uses DoT to encrypt DNS queries to providers like dns.google or 1dot1dot1dot1.cloudflare-dns.com.