[dns-operations] resolver behaviour (prefer delegation vs authoritative NS records)

[Albert Braden]

Does anyone have a link to the video?

-----Original Message-----
From: dns-operations [mailto:dns-operations-bounces at dns-oarc.net] On Behalf Of Andrew Sullivan
Sent: Saturday, November 05, 2016 8:15 PM
To: dns-operations at dns-oarc.net
Subject: Re: [dns-operations] resolver behaviour (prefer delegation vs authoritative NS records)

I know that I worked on a paper on this with Ólafur (he did the real
work, I was just involved in some writing and drawing some additional
distinctions) when we both worked at Shinkuro, but I'm pretty sure the
paper never found a home.  I found a presentation by just him,
however:

http://archive.icann.org/en/meetings/siliconvalley2011/bitcache/Conclusions%20from%20DNS%20Traces%20-%20Olafur%20Gudmunsson,%20Shinkuro-vid=23075&disposition=attachment&op=download.pdf

Maybe that's it?

A

On Sat, Nov 05, 2016 at 02:43:32PM -0700, Gavin McCullagh wrote:
> Hi,
> 
> I'm searching in vain for a link to a paper or presentation I'm sure I've
> read in the past.
> 
> It described measurements of the various resolvers' behaviour, specifically
> which NS records they tend to cache and reuse in practice for a given zone
> cut -- the non-authoritative delegations from the parent zone or the
> authoritative records from the child zone.
> 
> Any chance someone has a link to hand?
> 
> Gavin

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-- 
Andrew Sullivan
ajs at anvilwalrusden.com
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