Signalling Authoritative DoT support in DS records, with key pinning

Document Type Expired Internet-Draft (individual)
Authors Peter van Dijk  , Robin Geuze  , Emmanuel Bretelle 
Last updated 2021-01-14 (latest revision 2020-07-13)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document specifies a way to signal the usage of DoT, and the pinned keys for that DoT usage, in authoritative servers. This signal lives on the parent side of delegations, in DS records. To ensure easy deployment, the signal is defined in terms of (C)DNSKEY.


Peter van Dijk (
Robin Geuze (
Emmanuel Bretelle (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)