[outages] East NA DNS Kabooms (was Re: Alexa Outage?)

Bill Woodcock woody at pch.net
Wed Jun 9 15:55:38 EDT 2021



> On Jun 9, 2021, at 9:44 PM, Ross Halliday via Outages <outages at outages.org> wrote:
> 
> https://isitdns.com/
> 
> We’ve had customers reporting issues with Salesforce for the last few hours and one of the issues we discovered was intermittent SERVFAILs. It looks like they’ve fixed/worked around the issue ( see IDs 709 and 7273 at https://status.salesforce.com/ )
> 
> Looking at the graphs at https://downdetector.com/ Alexa, AWS, Zoom, and Salesforce graphs look almost identical, so I’m guessing this is not a coincidence.

It’s what’s left of UltraDNS.  Another DDoS like the one at the beginning of May, but quite a bit smaller.

                                -Bill

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