[outages] Dyn outage continuing

Mike Swier mswier at harpercollege.edu
Fri Oct 21 13:18:24 EDT 2016


We had issues resolving www.paypal.com via Comcast coming from NW sub-burb of Chicago from ~7:26a-8:11a (CT).  Worked via another ISP.  Issue started again for us.

-----Original Message-----
From: Outages [mailto:outages-bounces at outages.org] On Behalf Of Terry Hardie via Outages
Sent: Friday, October 21, 2016 12:00 PM
To: Justin Krejci
Cc: outages at outages.org
Subject: Re: [outages] Dyn outage continuing

It's a shame services like PagerDuty use Dyn. Now they're down too...

On Fri, Oct 21, 2016 at 9:57 AM, Justin Krejci via Outages <outages at outages.org> wrote:
> Previously it was not affecting upper midwest for me, traces went to 
> Chicago.
>
> Now traces to twitter DNS servers in Chicago are failing.
>
>
> ________________________________
> From: Neil Hanlon via Outages [outages at outages.org]
> Sent: Friday, October 21, 2016 11:16 AM
> To: Terry Hardie; outages at outages.org
> Subject: Re: [outages] Dyn outage continuing
>
> The attacks appear to be continuing again. We are experiencing issues 
> in Europe/Asia.
>
> On Fri, Oct 21, 2016 at 12:13 PM Terry Hardie via Outages 
> <outages at outages.org> wrote:
>>
>> Even though their page says the outage is resolved, I'm still getting 
>> DNS failures (return SERVFAIL, not no answer) to their anycast 
>> networks from California:
>>
>> $ dig @ns2.p34.dynect.net video.twimg.com
>>
>> ; <<>> DiG 9.3.2 <<>> @ns2.p34.dynect.net video.twimg.com ; (1 server 
>> found) ;; global options:  printcmd ;; Got answer:
>> ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 170 ;; flags: qr 
>> rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
>>
>> ;; QUESTION SECTION:
>> ;video.twimg.com.               IN      A
>>
>> ;; Query time: 3103 msec
>> ;; SERVER: 204.13.250.34#53(204.13.250.34) ;; WHEN: Fri Oct 21 
>> 17:11:36 2016 ;; MSG SIZE  rcvd: 33 
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>
> --
>
> KAYAK
>
> Neil Hanlon
>
> Devops Engineer
>
>
> +1 978 902 8171
>
> _______________________________________________
> Outages mailing list
> Outages at outages.org
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>
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