Re: [dmarc-ietf] what to document about the tree walk

Barry Leiba <barryleiba@computer.org> Wed, 13 July 2022 16:28 UTC

Return-Path: <barryleiba@gmail.com>
X-Original-To: dmarc@ietfa.amsl.com
Delivered-To: dmarc@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 790DBC14CF1C for <dmarc@ietfa.amsl.com>; Wed, 13 Jul 2022 09:28:05 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.41
X-Spam-Level:
X-Spam-Status: No, score=-1.41 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, FREEMAIL_FORGED_FROMDOMAIN=0.248, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.248, RCVD_IN_MSPIKE_H2=-0.001, RCVD_IN_ZEN_BLOCKED_OPENDNS=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01, URIBL_BLOCKED=0.001, URIBL_DBL_BLOCKED_OPENDNS=0.001, URIBL_ZEN_BLOCKED_OPENDNS=0.001] autolearn=no autolearn_force=no
Received: from mail.ietf.org ([50.223.129.194]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id VGcbuyoIdAms for <dmarc@ietfa.amsl.com>; Wed, 13 Jul 2022 09:28:03 -0700 (PDT)
Received: from mail-ed1-f54.google.com (mail-ed1-f54.google.com [209.85.208.54]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 6200EC14F74D for <dmarc@ietf.org>; Wed, 13 Jul 2022 09:28:03 -0700 (PDT)
Received: by mail-ed1-f54.google.com with SMTP id w12so14056511edd.13 for <dmarc@ietf.org>; Wed, 13 Jul 2022 09:28:03 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=70LfLmQDTwBpCftT9f87wGCPx4IPJkHmhR8JHGVMEu0=; b=vj/yBpmSyBJvlmHo6SAA0mLl3VSqdf+vDazLu1SvtYlXk8HDnIZVtY/k9K0D+8r58q hki6ZmNWki5k18aWxcM9YT1+uG0/RoIIoyiuV6e0PjJe8plpWFaooY2mIl9BqNTE5nYT A4Ljp+MS2hUdZ3E0RwMtcx7TwjN4ZC9tz0hbG9kovgU7byR5DnwEM4reCxDNkGUq8D35 J4RmfuXgOpl3iKET45IQXFgebaEUbE/WkK0ZSb2YJoeKf0gkf2JBJS5XdJLFL5UNfmvf aOuYdHAOu6tKaf1BUtrIpshV5Z93mUFvKIs4SpJ7G2Uqa/rp+7yIbOdkHIZabBK6od3s qn5w==
X-Gm-Message-State: AJIora+yBaz1UnrRlecLM6TEdkNNfdSG0NmRyDh3fWcq2g7El72rfNxc Fp0NgcsvPJ648Ppgm9Zv9FLL3uKBGoFHw2MxZ/YmjvBwjY0=
X-Google-Smtp-Source: AGRyM1vbhVksx+qqzMALMnRWvdjYwPN7xaijKm5QJMSHXIoKAZmBT6XSITlvuo8K1r2a5Q+Q+SJc+GjUeHMe0LY/n3M=
X-Received: by 2002:a05:6402:2936:b0:43a:711c:7c9b with SMTP id ee54-20020a056402293600b0043a711c7c9bmr6164285edb.144.1657729681585; Wed, 13 Jul 2022 09:28:01 -0700 (PDT)
MIME-Version: 1.0
References: <20220710010547.DB3B04532F40@ary.qy> <d8716435-8a52-dac4-ede2-6c27fced7f0f@tana.it> <84DDA91C-26E2-4803-8C6C-0369ED67298F@kitterman.com> <c4a7fd03-eae8-497f-3133-73523a9c1ca2@tana.it> <5197ba5f-9de4-d838-1579-eae67683e2d4@taugh.com> <650cadee-db8f-a54a-4d14-082c2d0bed02@tana.it> <0f3a343b-e7ea-7509-ceab-e5670aac8616@taugh.com> <CAH48ZfxHgxZwu3zLh99pc1JS4s==9bxU-0nS78O=7UAnZ=DtUQ@mail.gmail.com> <CAHej_8nkpGo30b9-ZkRc_wokymJ2ry_hsMgzaB2m4EH-WWG_zw@mail.gmail.com> <CAH48ZfzoVocPRKeVTqf6AE6Z48AWKFObm7X5oDa1ic1sQ5V1zg@mail.gmail.com> <CAL0qLwZFO_KK3+RUdzMLyjW0uOnzi4mXcVww1Mqx8tmhe-x2hA@mail.gmail.com> <ff0d6007-e5a5-f9eb-dd8a-d57ca68f35f4@tana.it> <CAL0qLwYrnKbm4mTeu1a-SHky-N6FSk26pApXs6Be51_6KN4cyg@mail.gmail.com>
In-Reply-To: <CAL0qLwYrnKbm4mTeu1a-SHky-N6FSk26pApXs6Be51_6KN4cyg@mail.gmail.com>
From: Barry Leiba <barryleiba@computer.org>
Date: Wed, 13 Jul 2022 12:27:49 -0400
Message-ID: <CALaySJJMvbTgbuPjiSFd31k+o6WyPjNGnVnf_Kd2X5Sv7J6vMQ@mail.gmail.com>
To: "Murray S. Kucherawy" <superuser@gmail.com>
Cc: Alessandro Vesely <vesely@tana.it>, IETF DMARC WG <dmarc@ietf.org>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
Archived-At: <https://mailarchive.ietf.org/arch/msg/dmarc/g2KayLnPdJKQ-HwdUYKbnMZlIac>
Subject: Re: [dmarc-ietf] what to document about the tree walk
X-BeenThere: dmarc@ietf.org
X-Mailman-Version: 2.1.39
Precedence: list
List-Id: "Domain-based Message Authentication, Reporting, and Compliance \(DMARC\)" <dmarc.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/dmarc>, <mailto:dmarc-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/dmarc/>
List-Post: <mailto:dmarc@ietf.org>
List-Help: <mailto:dmarc-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/dmarc>, <mailto:dmarc-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 13 Jul 2022 16:28:05 -0000

Whois vs RDAP isn't the issue.  PII about registrants has been
restricted by ICANN policy since GDPR.

Barry

On Wed, Jul 13, 2022 at 11:04 AM Murray S. Kucherawy
<superuser@gmail.com> wrote:
>
> On Wed, Jul 13, 2022 at 3:05 AM Alessandro Vesely <vesely@tana.it> wrote:
>>
>> Uh?  manuals recommend to look up WHOIS to determine the owner of
>> domains reported to suffer lame delegation and contact them...
>> Nowadays, contacts for domain names are not available that way.
>>
>> We could hijack reporting addresses, though.
>
>
> Since WHOIS is obsolete, you could try RDAP.  If that doesn't work, use the email address that's part of the SOA record (which is what it's for, really; see 3.3.13 of RFC 1035).  Still, automation of such notifications runs the risk of generating a lot of unwanted email, so we would really need to undertake such an effort carefully.
>
> -MSK
> _______________________________________________
> dmarc mailing list
> dmarc@ietf.org
> https://www.ietf.org/mailman/listinfo/dmarc