IETF Logo Mail Archive

Re: [dmarc-ietf] Second WGLC for draft-ietf-dmarc-psd: Definition of NP

"Murray S. Kucherawy" <superuser@gmail.com> Fri, 20 November 2020 06:03 UTC

Return-Path: <superuser@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 1A42B3A18ED for <dmarc@ietfa.amsl.com>; Thu, 19 Nov 2020 22:03:21 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.097
X-Spam-Level:
X-Spam-Status: No, score=-2.097 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, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
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 00limWpG_Pu5 for <dmarc@ietfa.amsl.com>; Thu, 19 Nov 2020 22:03:19 -0800 (PST)
Received: from mail-vs1-xe33.google.com (mail-vs1-xe33.google.com [IPv6:2607:f8b0:4864:20::e33]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 611E33A18EB for <dmarc@ietf.org>; Thu, 19 Nov 2020 22:03:19 -0800 (PST)
Received: by mail-vs1-xe33.google.com with SMTP id f7so4417369vsh.10 for <dmarc@ietf.org>; Thu, 19 Nov 2020 22:03:19 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Gs/LDmNhx1mzs612aEAw+zeckUxqYLzAUVUIyN+URXc=; b=cLKAytWuRkx+gSXjst0ucnRk6eiBhqHeU37HjOtNver3Io3PnhXoZ4kjNw3pBq4QUW xrIvXLikTcjU/ZXQHIYYodi0xU/d/mcARfKDvxTMQ8XKMrw327F+u0YCTIztGdsrnuq5 yL/jFp+4NdhCg1TW2eOgnobNtVPwh5d6w7wIi+97/osxeu7cKEfeNVWcL5izPDHsSF/6 uzxdu4m7SejESL/jKt0ZzKhgkWTPKoMjiiihLwTgwCRzVHy72GAkTkIKdnqTC7jARcB8 Ekt+oyF6+x23pLu4rSJtfJCs8VwPhNChsV0imN3oNVCHyaHAkn8E25Ll1njJmcUEInTQ gWJQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Gs/LDmNhx1mzs612aEAw+zeckUxqYLzAUVUIyN+URXc=; b=HECHMs4zxD2kfEddM94KpGmaU7YLL8rkOLKBbjGaN6SOBdGbFq5nRexw2CkriEuElz 0K8LOl5xHe8Wmg8p3bqNfDvctgYLC0Beqj6cFiJthi2edtLC3ofjM65VvCOdqyA5lJnJ E8lglkkKCGp3bG5CLLeQweib7OkY76a+Yj/koJE3YZp+Rx1qfFlSjDLPN5qZPx/UMsvv 26/TFfhTIoDJjzier8BssGkflB0r5FF3Pxd7dHQrHt+5JNyL7xgnb8hOtxBve6ROMzEC 7vid8lKKAVDlAdsPH6vQG3HoaYsoETjX5+/00cBJHUJCov2B3ou/dOMDijLaj2eLT/KK M9mg==
X-Gm-Message-State: AOAM533fHAXmIdLNiarEyQ8UZy1PORiYNFkwGoXzzyf4cQttDw707jMc iSJoT7nXAsMy3LXpIngEgLKpeHcpRMgMFlfCTzCnmvcG
X-Google-Smtp-Source: ABdhPJxlJnl9rXIf1mvCITW/+HkkXAPzphqRhC61GHP2E5NxBKgY0xTEYMYpsuVRuu4D1vJHx9zrGVTPV5ovyoKRFFU=
X-Received: by 2002:a67:6981:: with SMTP id e123mr12169808vsc.40.1605852198185; Thu, 19 Nov 2020 22:03:18 -0800 (PST)
MIME-Version: 1.0
References: <003f01d6bcf0$69055b60$3b101220$@bayviewphysicians.com> <553D43C8D961C14BB27C614AC48FC03128116494@UMECHPA7D.easf.csd.disa.mil> <b4bcc478ce3f4bac9f4b554909c03350@bayviewphysicians.com> <90433555c5d34c2a98744c408e617f06@bayviewphysicians.com>
In-Reply-To: <90433555c5d34c2a98744c408e617f06@bayviewphysicians.com>
From: "Murray S. Kucherawy" <superuser@gmail.com>
Date: Thu, 19 Nov 2020 22:03:06 -0800
Message-ID: <CAL0qLwZeOuK8MVGTJz8WNrvmmyzWBw6Q6B=3+t+7Ok_X0m1YCw@mail.gmail.com>
To: Doug Foster <fosterd@bayviewphysicians.com>
Cc: IETF DMARC WG <dmarc@ietf.org>
Content-Type: multipart/alternative; boundary="000000000000d5b36205b4839927"
Archived-At: <https://mailarchive.ietf.org/arch/msg/dmarc/xBgOdf2M6uvM9hEe7LRDe5XCozs>
Subject: Re: [dmarc-ietf] Second WGLC for draft-ietf-dmarc-psd: Definition of NP
X-BeenThere: dmarc@ietf.org
X-Mailman-Version: 2.1.29
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: Fri, 20 Nov 2020 06:03:23 -0000

On Thu, Nov 19, 2020 at 7:44 PM Douglas E. Foster <fosterd=
40bayviewphysicians.com@dmarc.ietf.org> wrote:

> How do I check a domain for presence or absence of A, AAAA, or MX records?
> I thought most domains were protected from enumeration, so one had to know
> a name to find out if it is defined
>

Do you mean what does the DNS question look like?  Or what tool can you use
to make the query yourself?  Or something else?

-MSK

v2.23.0 | Report a Bug | By Email