[Acme] Re: WG Last Call: draft-ietf-acme-dns-account-label-02 (Ends 2026-05-27)

Shiloh Heurich <sheurich@fastly.com> Fri, 17 July 2026 00:36 UTC

Return-Path: <sheurich@fastly.com>
X-Original-To: acme@mail2.ietf.org
Delivered-To: acme@mail2.ietf.org
Received: from localhost (localhost [127.0.0.1]) by mail2.ietf.org (Postfix) with ESMTP id D2FF211821D0D for <acme@mail2.ietf.org>; Thu, 16 Jul 2026 17:36:36 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ietf.org; s=ietf1; t=1784248596; bh=SyfomLIXZ5huhMH7+zE5zcZQhkueRD8247auSBIhKdk=; h=From:Subject:Date:Cc:To; b=spCOi+23ue/ZZYgJIl6pH0Ntiv7194AQ6tNwtchYZZI2wRCP6WH4djlsm5R9WdX9Z 1vJnVucogIjJ/vS2y9XfZyJLMGfdIfpPO8THUG4cXHJsp5a4PiUs/RzlbzL4p+ptjD lrvxDxUvbc16m0d3svychh8RNY3yKsU5GnJ7Aq30=
X-Virus-Scanned: amavisd-new at ietf.org
X-Spam-Flag: NO
X-Spam-Score: -2.098
X-Spam-Level:
X-Spam-Status: No, score=-2.098 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001] autolearn=ham autolearn_force=no
Authentication-Results: mail2.ietf.org (amavisd-new); dkim=pass (1024-bit key) header.d=fastly.com
Received: from mail2.ietf.org ([166.84.6.31]) by localhost (mail2.ietf.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id wVFYpd9lq7yB for <acme@mail2.ietf.org>; Thu, 16 Jul 2026 17:36:36 -0700 (PDT)
Received: from mail-qt1-x834.google.com (mail-qt1-x834.google.com [IPv6:2607:f8b0:4864:20::834]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail2.ietf.org (Postfix) with ESMTPS id 56F2A11821D08 for <acme@ietf.org>; Thu, 16 Jul 2026 17:36:36 -0700 (PDT)
Received: by mail-qt1-x834.google.com with SMTP id d75a77b69052e-51c21495722so49006071cf.3 for <acme@ietf.org>; Thu, 16 Jul 2026 17:36:36 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fastly.com; s=google; t=1784248596; x=1784853396; darn=ietf.org; h=to:cc:date:message-id:subject:mime-version :content-transfer-encoding:content-type:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=ZLnfzVIFQqrS/RV6FIXPoGwkFky4ZLU8xuC4GKXG/ak=; b=FQUSfn7aaqTpMhXcn/9BI31Im1DrLLC/V1LefhoNTxVY+uzrvMsGE6LoHX+mnhtkEg rY8wvDEbXKg1c7bKMabMmrm2AomRSR1EBhNIbXzlASdlDSJwzb7B7hWBYGEmxYZuCYOb dqamN1m+pwoDhXuxkNiqmagVZGlV0O37Lx8tI=
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784248596; x=1784853396; h=to:cc:date:message-id:subject:mime-version :content-transfer-encoding:content-type:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=ZLnfzVIFQqrS/RV6FIXPoGwkFky4ZLU8xuC4GKXG/ak=; b=O0clH3u7ytcbgW7ogDIspyz0nOLalbbPpx4m7HSInh5vtevMJVngVmEtb1x0qkh0hu Z4PKa7wZoB5xwSMTK5k2YUT7Y1RvrhOWltxQI8vz3Iv9d7qR3nVvKJUa6p/OspbCSjsa iXp0/YOr8CUn62HDo3IvgmefIL3SsMTy/G4j4RgbY6R9kpg0sAOXJVJ6gm+wUSHdXomY bSUTyiHqN9wPqjHxlZ5MZEk9lVCoX78kD39iDXGl9km9Ac8YBwlaT8bMQoVHHXk0wB+8 vGZKruul53OqPvVeoTrujCEFrCSlvfthyad6A1tC0uvOJsMYBtCwvnXugZly+3flihvX S2Ng==
X-Gm-Message-State: AOJu0Yyexwcfw69BLeYfq46n1GjISr86c1UDdzEIGAnlXmdz342LsetQ I3zl7epahyOxP0oho9/2Lmn8wt2ejEO8Zsm7N2QL0oxxhTCyxCyECzrCxGhogPImNZVVWH9YRB8 IXO7vu/IRw1RtZiO6h+vKlkIdDFL+eB4doFIvJgmC26E7aagVg5dKEdPLupC6EcH7qD8b0GecF7 ljQhzcF36jfVWsME00mZbXPrsUsfiT
X-Gm-Gg: AfdE7cn70Al//F3YINguBTtqTgfV30o07eh49jYVggPcUd9XFZd7OpzL0UzH/L8nErn y/yogwb9GP08sA0WGpaJjVba90n9g9SdCeEMS3n2Oxnm6Q9wrPoFkkZWCYVs0Hzn58d28SLxEgA XEQuiKetbUbkqttXxFHAvTbPYLjC862VLlDG93KUBdlhlBVsb7GyVo7d9YIN7savZx88BJG8FeQ E64WdGmvApgDJ08kNVhw98DBcHOSTpmeEf5WE41QDTs6VG+4o47fP5OgLPVVa0KWGKgH+KsLy7U ns/8hGXXfSNtvujwPFUcSZN5dYhKMj7uk7md5VlxZchIO98G505IfLNIhWOSIQs8MVrMrv2wUWx GGvzeH1s3+fnhLkMjd1PusMb7iqHsPihErHm2ytl14fRrJ/4yDZU0Nermvk1xOmo8lElAlL0AAK IPphlR71aL1fn6hhJ6
X-Received: by 2002:a05:620a:4089:b0:92e:ee51:e9cf with SMTP id af79cd13be357-930b41e2967mr53434785a.61.1784248595580; Thu, 16 Jul 2026 17:36:35 -0700 (PDT)
Received: from smtpclient.apple ([170.85.11.82]) by smtp.gmail.com with ESMTPSA id af79cd13be357-930b5494cf0sm9971285a.46.2026.07.16.17.36.31 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 16 Jul 2026 17:36:33 -0700 (PDT)
From: Shiloh Heurich <sheurich@fastly.com>
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3864.600.51.1.1\))
Message-Id: <932723F8-585C-4DA7-8994-876469AC64DA@fastly.com>
Date: Thu, 16 Jul 2026 19:36:21 -0500
To: acme@ietf.org
X-Mailer: Apple Mail (2.3864.600.51.1.1)
Message-ID-Hash: F7DKGGYNXOZBXISJXRLDBYDMA4NW34YE
X-Message-ID-Hash: F7DKGGYNXOZBXISJXRLDBYDMA4NW34YE
X-MailFrom: sheurich@fastly.com
X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-acme.ietf.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header
CC: dev@cbonnell.com
X-Mailman-Version: 3.3.9rc6
Precedence: list
Subject: [Acme] Re: WG Last Call: draft-ietf-acme-dns-account-label-02 (Ends 2026-05-27)
List-Id: Automated Certificate Management Environment <acme.ietf.org>
Archived-At: <https://mailarchive.ietf.org/arch/msg/acme/UXuqoUGpjgqiIsR6aX3PNZFKZ1E>
List-Archive: <https://mailarchive.ietf.org/arch/browse/acme>
List-Help: <mailto:acme-request@ietf.org?subject=help>
List-Owner: <mailto:acme-owner@ietf.org>
List-Post: <mailto:acme@ietf.org>
List-Subscribe: <mailto:acme-join@ietf.org>
List-Unsubscribe: <mailto:acme-leave@ietf.org>

I also reviewed draft -03 from the perspective of the Boulder and Pebble implementations I worked on and that Certainly uses. I support publication as written.
Regards,
Shiloh

> On Jul 3, 2026, at 09:00, dev@cbonnell.com wrote:
> 
> Hello,
> I reviewed -03 and think it's ready to ship. This method has been allowed by the CA/Browser Forum Baseline Requirements as validation method #21 for quite some time, and there are publicly trusted CAs that have implemented this draft. It would be good to move this along, absent glaring issues.
> 
> Thanks,
> Corey
> 
> 
>> On May 13, 2026, at 14:57, Mike Ounsworth via Datatracker <noreply@ietf.org> wrote:
>> 
>> This message starts a WG Last Call for:
>> draft-ietf-acme-dns-account-label-02
>> 
>> This Working Group Last Call ends on 2026-05-27
>> 
>> Chair Note:
>> 
>> This document has essentially been done for 2 years and has active deployments. This WGLC is to gather a final round of review from the WG, and to see if anyone objects to moving it along and giving it an RFC number.
>> 
>> 
>> Abstract:
>>   This document outlines a new DNS-based challenge type for the ACME
>>   protocol that enables multiple independent systems to authorize a
>>   single domain name concurrently.  By adding a unique label to the DNS
>>   validation record name, the dns-account-01 challenge avoids CNAME
>>   delegation conflicts inherent to the dns-01 challenge type.  This is
>>   particularly valuable for multi-region or multi-cloud deployments
>>   that wish to rely upon DNS-based domain control validation and need
>>   to independently obtain certificates for the same domain.
>> 
>> File can be retrieved from:
>> 
>> Please review and indicate your support or objection to proceed with the
>> publication of this document by replying to this email keeping acme@ietf.org
>> in copy. Objections should be explained and suggestions to resolve them are
>> highly appreciated.
>> 
>> Authors, and WG participants in general, are reminded of the Intellectual
>> Property Rights (IPR) disclosure obligations described in BCP 79 [1].
>> Appropriate IPR disclosures required for full conformance with the provisions
>> of BCP 78 [1] and BCP 79 [2] must be filed, if you are aware of any.
>> Sanctions available for application to violators of IETF IPR Policy can be
>> found at [3].
>> 
>> Thank you.
>> 
>> [1] https://datatracker.ietf.org/doc/bcp78/
>> [2] https://datatracker.ietf.org/doc/bcp79/
>> [3] https://datatracker.ietf.org/doc/rfc6701/
>> 
>> The IETF datatracker status page for this Internet-Draft is:
>> https://datatracker.ietf.org/doc/draft-ietf-acme-dns-account-label/
>> 
>> There is also an HTMLized version available at:
>> https://datatracker.ietf.org/doc/html/draft-ietf-acme-dns-account-label-02
>> 
>> A diff from the previous version is available at:
>> https://author-tools.ietf.org/iddiff?url2=draft-ietf-acme-dns-account-label-02
>