upvote
It's definitely a Microsoft owned domain and actively used - for example in Azure Active Directory (Entra).
reply
I did not expect 645 entries!! That is insane.
reply
microsoftonline.com is in that list.
reply
You're right. I wonder how I managed to miss it. For a moment I thought I must have looked at

https://github.com/HotCakeX/MicrosoftDomains/blob/main/Micro...

but that one doesn't contain any microsoftonline.

reply
but microsoftgenuinerewardsrc.com is! shameful!
reply