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Microsoft URL being DNS sinkholed suddenly?

L0 Member

Has anyone else started getting DNS sinkhole threat alerts for the below domain? About half a day ago I started getting a tonne of sinkhole alarms from our PA for this URL. It looks to be a legitimate Microsoft domain and IP. In the PA threat log it comes up as Spyware.


The PA threat vault shows the below:


Anyone else seeing this and any word of why it is happening? I'm getting alerts all day and from a whole lot of different internal hosts.



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