CF1763732757865-tsm20251116095642

MXLIST.NET - b.calendars.office.microsoft.com

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b.calendars.office.microsoft.com checked at 2025-11-21T13:45:57.842Z 86ms 19/19/19 100% R:9 allDone:true timedOut:false

b.calendars.office.microsoft.com

A64.4.52.25🇺🇸 Microsoft
PTRb.calendars.office.microsoft.com

calendars.office.microsoft.com

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AI analysis

b.calendars.office.microsoft.com points to an IP address: 64.4.52.25.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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