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Re: [DNSOP] IVIPTR: New RR for DNS

Tony Finch <dot@dotat.at> Mon, 27 November 2017 13:38 UTC

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Date: Mon, 27 Nov 2017 13:38:08 +0000
From: Tony Finch <dot@dotat.at>
To: bert hubert <bert.hubert@powerdns.com>
cc: Tariq Saraj <tariqsaraj@gmail.com>, dnsop@ietf.org
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Subject: Re: [DNSOP] IVIPTR: New RR for DNS
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bert hubert <bert.hubert@powerdns.com> wrote:
>
> If understand it correctly, the idea is to find the 'corresponding' IPv4
> address to an IPv6 address?

Why not

57.57.111.131.in-addr.arpa. 3406 IN PTR grey.csi.cam.ac.uk.
57.57.111.131.in-addr.arpa. 3600 IN AAAA 2001:630:212:110::d:7a7
7.a.7.0.d.0.0.0.0.0.0.0.0.0.0.0.0.1.1.0.2.1.2.0.0.3.6.0.1.0.0.2.ip6.arpa. 3600 IN PTR grey.csi.cam.ac.uk.
7.a.7.0.d.0.0.0.0.0.0.0.0.0.0.0.0.1.1.0.2.1.2.0.0.3.6.0.1.0.0.2.ip6.arpa. 3600 IN A 131.111.57.57

Tony.
-- 
f.anthony.n.finch  <dot@dotat.at>  http://dotat.at/  -  I xn--zr8h punycode
Viking, North Utsire, South Utsire: Cyclonic becoming northerly 5 to 7,
occasionally gale 8 except in South Utsire. Moderate or rough, occasionally
very rough later except in South Utsire. Rain then squally showers. Moderate
or good.

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