DNS Resolver Information Self-publication

Document Type Replaced Internet-Draft (dnsop WG)
Authors Puneet Sood  , Roy Arends  , Paul Hoffman 
Last updated 2019-08-31 (latest revision 2019-06-27)
Replaces draft-ietf-doh-resolver-associated-doh
Replaced by draft-ietf-dnsop-resolver-information
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Expired & archived
plain text pdf htmlized bibtex
Stream WG state Adopted by a WG
Document shepherd No shepherd assigned
IESG IESG state Replaced by draft-ietf-dnsop-resolver-information
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes methods for DNS resolvers to self-publish information about themselves, such as whether they perform DNSSEC validation or are available over transports other than what is defined in RFC 1035. The information is returned as a JSON object. The names in this object are defined in an IANA registry that allows for light-weight registration. Applications and operating systems can use the methods defined here to get the information from resolvers in order to make choices about how to send future queries to those resolvers.


Puneet Sood (puneets@google.com)
Roy Arends (roy.arends@icann.org)
Paul Hoffman (paul.hoffman@icann.org)

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