<div dir="ltr">On Mon, Sep 2, 2013 at 8:46 AM, David Farmer <span dir="ltr"><<a href="mailto:farmer@umn.edu" target="_blank">farmer@umn.edu</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="im"><span style="color:rgb(34,34,34)">However, in IPv4 some have required PTRs even on client and essentially every IPv4 address used on the Internet. I think this has little value and would most definitely be a case of "we did it for v4 so it must be right for v6", not to mention the fact that /64 for all practical purposes is innumerable.</span></div>
</blockquote><div><br></div><div>What's wrong with wildcard PTRs?</div><div><br></div><div>*.e.f.a.c.8.b.d.0.1.0.0.2 IN PTR <a href="http://customer-cafe.isp.net">customer-cafe.isp.net</a>.</div></div></div></div>