Dns-operations mailing list

[Jeff Taylor <shdwdrgn AT sourpuss.net>]

Actually that looks like they're trying to transfer a root zone to you. 
That IP address does not appear for any of the known T1 or T2 servers,
so it may be that someone is trying a cache-poisoning attack on you?

On 11/13/2012 10:15 AM, David Norman wrote:
> I'm logging a bunch of this right now, all about OZ:
>
> 13-Nov-2012 17:11:12.271 xfer-in: error: transfer of './IN' from 
> 96.44.164.100#53: failed to connect: timed out
>
> On Nov 13, 2012, at 12:04 PM, Jeff Taylor <shdwdrgn AT sourpuss.net> wrote:
>
>> There appears to have been a reversion in the serial number for the OZ
>> zone.  The current zone is listing serial 2941244131, however the rest
>> of the T1 servers are listing 3642625899.  This will also be an issue
>> for any T2 server that slaves the zones.
>>
>> The OZ zone has a 2-week expire, and if the same zone keeps getting
>> passed around, it may never go away.  Could everyone please remove your
>> current zone and grab the correct one from NS10?
>>
>> Martin_C - was there a reason for the drastic change in serial? 
>> Reversions like this can cause issues for some time, preventing the
>> other servers from getting proper zone updates.  Also a 1-week expire on
>> the zone is more of a standard and helps reduce the time that these
>> issues remain a problem.
>>
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