[outages] Massive DNS Trouble today 2021-04-01 17:25 EDT

[Cary Wiedemann]

Details scant so far, but there's something awful going on with DNS for a
large portion of the Internet, especially Azure.

Microsoft just posted this to Twitter via @MSFT365Status:
[image: image.png]
https://twitter.com/MSFT365Status/status/1377738432265396225

But I have vendors using UltraDNS (for example) that are also failing to
resolve, and those servers aren't hosted in Azure.

Investigating now.  Early warning.  Further reports would be appreciated.

Thanks all!

- Cary
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