CF1760598233596-tsm20251016065942

IPLIST.NET - b.officeupdate.microsoft.com

Search for IP or hostnames:

b.officeupdate.microsoft.com checked at 2025-10-16T07:03:53.582Z 86ms 22/22/22 100% R:13

b.officeupdate.microsoft.com

A64.4.52.33🇺🇸 Microsoft
PTRb.officeupdate.microsoft.com

officeupdate.microsoft.com

CNAMEoffice.microsoft.com
CNAMEocsa-prod-azhueag4dtemfwe5.b01.azurefd.net
CNAMEmr-b01.tm-azurefd.net
CNAMEshed.dual-low.part-0012.t-0009.t-msedge.net

PTR for

Starts with same word

Starts similarily

AI analysis

b.officeupdate.microsoft.com points to a single IP: 64.4.52.33.

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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