Terminology for DNS Transports and Location
draft-ietf-dnsop-terminology-ter-02
Network Working Group P. Hoffman
Internet-Draft ICANN
Updates: RFC 8499 (if approved) August 03, 2020
Intended status: Standards Track
Expires: February 4, 2021
Terminology for DNS Transports and Location
draft-ietf-dnsop-terminology-ter-02
Abstract
This document adds terms and abbreviations to "DNS Terminology" (RFC
8499) that relate to DNS running over various transports, as well as
terms and abbreviations for DNS resolution at traditional and non-
traditional locations.
Status of This Memo
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This Internet-Draft will expire on February 4, 2021.
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Table of Contents
1. New Terms and Abbreviations . . . . . . . . . . . . . . . . . 2
2. Normative References . . . . . . . . . . . . . . . . . . . . 2
Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . . 3
Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 3
1. New Terms and Abbreviations
The following terms and abbreviations are added to Section 6 of
[RFC8499].
DNS-over-TLS (DoT): DNS over TLS as defined in [RFC7858] and its
successors.
DNS-over-HTTPS (DoH): DNS over HTTPS as defined in [RFC8484] and its
successors.
DNS-over-QUIC (DoQ): DNS over QUIC as defined in
[I-D.ietf-dprive-dnsoquic]
Classic DNS: DNS over UDP or TCP as defined in [RFC1035] and its
successors. Classic DNS applies to DNS communication between stub
resolvers and recursive resolvers, and between recursive resolvers
and authoritative servers. This has sometimes been called "Do53".
Classic DNS is not encrypted.
Recursive DoT (RDoT): RDoT specifically means DNS-over-TLS for
transport between a stub resolver and a recursive resolver, or
between a recursive resolver and another recursive resolver. This
term is necessary because it is expected that DNS-over-TLS will
later be defined as a transport between recursive resolvers and
authoritative servers,
Authoritative DoT (ADoT): If DNS-over-TLS is later defined as a
transport between recursive resolvers and authoritative servers,
ADoT specifically means DNS-over-TLS for transport between
recursive resolvers and authoritative servers.
2. Normative References
[I-D.ietf-dprive-dnsoquic]
Huitema, C., Mankin, A., and S. Dickinson, "Specification
of DNS over Dedicated QUIC Connections", draft-ietf-
dprive-dnsoquic-00 (work in progress), April 2020.
Hoffman Expires February 4, 2021 [Page 2]
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[RFC1035] Mockapetris, P., "Domain names - implementation and
specification", STD 13, RFC 1035, DOI 10.17487/RFC1035,
November 1987, <https://www.rfc-editor.org/info/rfc1035>.
[RFC7858] Hu, Z., Zhu, L., Heidemann, J., Mankin, A., Wessels, D.,
and P. Hoffman, "Specification for DNS over Transport
Layer Security (TLS)", RFC 7858, DOI 10.17487/RFC7858, May
2016, <https://www.rfc-editor.org/info/rfc7858>.
[RFC8484] Hoffman, P. and P. McManus, "DNS Queries over HTTPS
(DoH)", RFC 8484, DOI 10.17487/RFC8484, October 2018,
<https://www.rfc-editor.org/info/rfc8484>.
[RFC8499] Hoffman, P., Sullivan, A., and K. Fujiwara, "DNS
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