PTR records for IPv6

Lorenzo Colitti lorenzo at
Mon Sep 2 03:16:20 CEST 2013

On Mon, Sep 2, 2013 at 10:14 AM, David Farmer <farmer at> wrote:

> I see some value in requiring PTRs for some well-know service, but I don't
> see value in a general requirement that all IPv6 addresses have a PTR.
>  Which would basically require the use of wildcard PTRs.

But in a word where multiple actors shame the same IPv4 address, a PTR is
already a wildcard. Should we get rid of PTRs for IPv4 as well then?
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