[outages] Neustar UltraDNS sporadic resolution failure

Patrick W. Gilmore patrick at ianai.net
Tue Oct 16 23:03:15 EDT 2012


Works from Comcast in Boston.

Where is it down?  Remember, Ultra is massively anycasted.

-- 
TTFN,
patrick


On Oct 16, 2012, at 22:59 , Avleen Vig <avleen at gmail.com> wrote:

> In addition to this, we saw a whole variety of "weird" problems at this time.
> Internetpulse reported packet loss between multiple ISPs
> (ATT/Verizon/Sprint/L3 in different directions).
> 
> We saw packet loss on Abovenet, too.
> 
> Reaching AWS was sporadic on multiple ISPs...
> 
> Anyone else see this happen too?
> 
> On Tue, Oct 16, 2012 at 8:35 PM, Paul Hinze <paul.t.hinze at gmail.com> wrote:
>> Seeing repeated failures on both udns1.ultradns.net and udns2.ultradns.net.
>> 
>> Getting some initial corroboration from several folks on twitter, but no
>> acknowledgement from Neustar.
>> 
>> ; <<>> DiG 9.8.3-P1 <<>> @udns2.ultradns.net www.braintreegateway.com
>> ; (1 server found)
>> ;; global options: +cmd
>> ;; connection timed out; no servers could be reached
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