[Doh] Use of TXT records
Paul Hoffman <paul.hoffman@icann.org> Fri, 15 March 2019 16:27 UTC
Return-Path: <paul.hoffman@icann.org>
X-Original-To: doh@ietfa.amsl.com
Delivered-To: doh@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2F6D8130E3F for <doh@ietfa.amsl.com>; Fri, 15 Mar 2019 09:27:28 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.9
X-Spam-Level:
X-Spam-Status: No, score=-1.9 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=unavailable autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id au2nCIYS1qMX for <doh@ietfa.amsl.com>; Fri, 15 Mar 2019 09:27:26 -0700 (PDT)
Received: from out.west.pexch112.icann.org (out.west.pexch112.icann.org [64.78.40.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3F3C81279E6 for <doh@ietf.org>; Fri, 15 Mar 2019 09:27:26 -0700 (PDT)
Received: from PMBX112-W1-CA-1.pexch112.icann.org (64.78.40.21) by PMBX112-W1-CA-2.pexch112.icann.org (64.78.40.23) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Fri, 15 Mar 2019 09:27:24 -0700
Received: from PMBX112-W1-CA-1.pexch112.icann.org ([64.78.40.21]) by PMBX112-W1-CA-1.PEXCH112.ICANN.ORG ([64.78.40.21]) with mapi id 15.00.1367.000; Fri, 15 Mar 2019 09:27:24 -0700
From: Paul Hoffman <paul.hoffman@icann.org>
To: Ben Schwartz <bemasc=40google.com@dmarc.ietf.org>
CC: DoH WG <doh@ietf.org>
Thread-Topic: Use of TXT records
Thread-Index: AQHU20v4KBZkOuZdVUmKLPdN7Ma4/Q==
Date: Fri, 15 Mar 2019 16:27:23 +0000
Message-ID: <D6D473EB-666A-45B1-9A59-0A7548E0A4DE@icann.org>
References: <CAHbrMsCNyeabhk0sVexOHVedVkgG2dvV9T8wWL++om5juAUvEw@mail.gmail.com>
In-Reply-To: <CAHbrMsCNyeabhk0sVexOHVedVkgG2dvV9T8wWL++om5juAUvEw@mail.gmail.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-ms-exchange-messagesentrepresentingtype: 1
x-ms-exchange-transport-fromentityheader: Hosted
x-originating-ip: [192.0.32.234]
Content-Type: text/plain; charset="us-ascii"
Content-ID: <AE224CDD330DB5449FDB5197313AE55D@pexch112.icann.org>
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
Archived-At: <https://mailarchive.ietf.org/arch/msg/doh/bm8wLPKiqvrdMubJE5IyNppZJLU>
Subject: [Doh] Use of TXT records
X-BeenThere: doh@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: DNS Over HTTPS <doh.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/doh>, <mailto:doh-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/doh/>
List-Post: <mailto:doh@ietf.org>
List-Help: <mailto:doh-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/doh>, <mailto:doh-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 15 Mar 2019 16:27:28 -0000
On Mar 15, 2019, at 6:12 AM, Ben Schwartz <bemasc=40google.com@dmarc.ietf.org> wrote: > 5. Machine-readable content in a TXT record This is the first I had heard that people objected to using a TXT record, but I might have missed that part of the discussion. Given that this query is for a newly-created SUDN that is only used for looking up DoH information, there is no chance that the TXT record would be in use for anything else. Having said that, it would be quite easy for this document to create a new RRtype for this particular query. (I would not want to re-use the URI RRtype because it would take more effort to explain the priority and weight, as well as dealing with the common error of people not put the URI in quotations marks as is required for the URI RRtype.) --Paul Hoffman
- [Doh] Reviewing Resolver-Associated DOH Ben Schwartz
- Re: [Doh] [EXTERNAL] Reviewing Resolver-Associate… Winfield, Alister
- Re: [Doh] [EXTERNAL] Reviewing Resolver-Associate… Winfield, Alister
- Re: [Doh] [EXTERNAL] Reviewing Resolver-Associate… Loganaden Velvindron
- Re: [Doh] [EXTERNAL] Reviewing Resolver-Associate… Winfield, Alister
- [Doh] IP address certificates Paul Hoffman
- [Doh] Use of TXT records Paul Hoffman
- Re: [Doh] Use of TXT records Ben Schwartz
- Re: [Doh] Reviewing Resolver-Associated DOH Hewitt, Rory
- Re: [Doh] Use of TXT records Hewitt, Rory
- Re: [Doh] Use of TXT records Ben Schwartz
- Re: [Doh] Use of TXT records Hewitt, Rory
- Re: [Doh] [EXTERNAL] Reviewing Resolver-Associate… Adam Roach
- Re: [Doh] Use of TXT records Eliot Lear
- Re: [Doh] [Ext] Use of TXT records Paul Hoffman
- Re: [Doh] Reviewing Resolver-Associated DOH nusenu
- Re: [Doh] Reviewing Resolver-Associated DOH nusenu
- Re: [Doh] [Ext] Reviewing Resolver-Associated DOH Paul Hoffman
- Re: [Doh] [Ext] Reviewing Resolver-Associated DOH nusenu
- [Doh] Talking to my resolver Martin Thomson
- Re: [Doh] IP address certificates Martin Thomson
- Re: [Doh] [Ext] IP address certificates Paul Hoffman
- Re: [Doh] [Ext] IP address certificates Martin Thomson
- Re: [Doh] [Ext] Reviewing Resolver-Associated DOH Martin J. Dürst
- Re: [Doh] Talking to my resolver nusenu
- Re: [Doh] Talking to my resolver Martin Thomson
- Re: [Doh] Talking to my resolver Ben Schwartz
- Re: [Doh] [Ext] Reviewing Resolver-Associated DOH Hewitt, Rory
- Re: [Doh] Talking to my resolver nusenu
- Re: [Doh] [Ext] Reviewing Resolver-Associated DOH nusenu
- Re: [Doh] [Ext] Reviewing Resolver-Associated DOH Hewitt, Rory
- Re: [Doh] [Ext] Reviewing Resolver-Associated DOH Mark Nottingham
- Re: [Doh] Talking to my resolver Ben Schwartz
- Re: [Doh] [Ext] Reviewing Resolver-Associated DOH Hewitt, Rory
- Re: [Doh] [Ext] Reviewing Resolver-Associated DOH Adam Roach
- Re: [Doh] security goals nusenu
- Re: [Doh] [Ext] security goals Paul Hoffman
- [Doh] DoH discovery security goals nusenu