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Re: Hub.org DNS

From: Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc>
To: Dave Page <dpage(at)postgresql(dot)org>
Cc: Marc Fournier <scrappy(at)hub(dot)org>, pgsql-www(at)postgresql(dot)org
Subject: Re: Hub.org DNS
Date: 2006-12-11 13:29:05
Message-ID: 457D5D21.9010109@kaltenbrunner.cc (view raw or flat)
Thread:
Lists: pgsql-www
Dave Page wrote:
> Dave Page wrote:
>> Marc,
>>
>> Can you please confirm which of the hub.org DNS servers do and do not 
>> allow recursion now, and if things are going to stay that way? We're 
>> finding that some things appear to have broken recently, apparently 
>> because they no longer have a suitable DNS server configured (rsync 
>> access via hostname on svr4, email address validation on wwwmaster).
>>
>> A quick test shows that ns, ns2 and ns4 are recursive, but ns3 is not 
>> at present.
> 
> Hmm, now I'm not even sure about that - the testing above was on 
> www.microsoft.com, however one of the mirrors having problems is 
> 212.100.160.33 which doesn't resolve on any of the 4 hub servers, yet is 
> fine from various ISP's servers on this side of the pond.

I would guess that the hub.org-resolvers you tested had 
www.microsoft.com cached - so it delivered the response from cache and 
did not actually recurse.


Stefan

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