:rfc:`7830` - A. Mayrhofer. *The EDNS(0) Padding Option.* May 2016. [#rfc7830]_
+:rfc:`7858` - Z. Hu, L. Zhu, J. Heidemann, A. Mankin, D. Wessels,
+and P. Hoffman. *Specification for DNS over Transport Layer Security (TLS).*
+May 2016. [#noencryptedfwd]_
+
:rfc:`7929` - P. Wouters. *DNS-Based Authentication of Named Entities (DANE)
Bindings for OpenPGP.* August 2016.
:rfc:`8080` - O. Sury and R. Edmonds. *Edwards-Curve Digital Security Algorithm
(EdDSA) for DNSSEC.* February 2017.
+:rfc:`8484` - P. Hoffman and P. McManus. *DNS Queries over HTTPS (DoH).*
+October 2018. [#noencryptedfwd]_
+
:rfc:`8624` - P. Wouters and O. Sury. *Algorithm Implementation Requirements
and Usage Guidance for DNSSEC.* June 2019.
*Secret Key Transaction Authentication for DNS (TSIG).*
November 2020.
+:rfc:`9103` - W. Toorop, S. Dickinson, S. Sahib, P. Aras, and A. Mankin.
+*DNS Zone Transfer over TLS.* August 2021. [#rfc9103]_
+
Best Current Practice RFCs
--------------------------
.. [#rfc7050] RFC 7050 is updated by RFC 8880.
+.. [#noencryptedfwd] Forwarding DNS queries over encrypted transports is not
+ supported yet.
+
.. [#rfc8078] Updating of parent zones is not yet implemented.
+.. [#rfc9103] Strict TLS and Mutual TLS authentication mechanisms are
+ not supported yet.
+
.. _internet_drafts:
Internet Drafts