[EXTERNAL] Re: [dns-operations] Contacts from Cisco Umbrella / OpenDNS

[Karthikeyan Ravichandran]

Thanks Stephane. We did see the outage from umbrella and saw it resolved but there seemed to be an outsized impact on azure domains - so wanted to rule out anything specific to Azure.



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From: dns-operations <dns-operations-bounces at dns-oarc.net> on behalf of Stephane Bortzmeyer via dns-operations <dns-operations at dns-oarc.net>
Sent: Tuesday, December 30, 2025 6:26:06 AM
To: Karthikeyan Ravichandran <Karthikeyan.Ravichandran at microsoft.com>
Subject: [EXTERNAL] Re: [dns-operations] Contacts from Cisco Umbrella / OpenDNS

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