CF1760815626071-tsm20251017082432

NSLIST.NET - theupperclass-net.mail.protection.outlook.com

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theupperclass-net.mail.protection.outlook.com checked at 2025-10-18T19:27:06.058Z 228ms 60/60/60 100% R:15

theupperclass-net.mail.protection.outlook.com

A2a01:111:f403:c801:: 🇺🇸 Microsoft
PTRmail-sa9pr02cu00200.inbound.protection.outlook.com
A2a01:111:f403:c803:: 🇺🇸 Microsoft
PTRmail-bn1pr21cu00200.inbound.protection.outlook.com
A2a01:111:f403:f90f::1 🇺🇸 Microsoft
PTRmail-sa9pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:f913:: 🇺🇸 Microsoft
PTRmail-cy1pr03cu00100.inbound.protection.outlook.com
A52.101.11.17🇺🇸 Microsoft
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.41.28🇺🇸 Microsoft
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A52.101.194.3🇺🇸 Microsoft
PTRmail-ch1pr04cu00103.inbound.protection.outlook.com
A52.101.194.4🇺🇸 Microsoft
PTRmail-ch4pr04cu00104.inbound.protection.outlook.com

mail.protection.outlook.com

NSns1-proddns.glbdns.o365filtering.com
NSns2-proddns.glbdns.o365filtering.com

MX for

AI analysis

theupperclass-net.mail.protection.outlook.com is the mail server for theupperclass.net.

theupperclass-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c803::, 2a01:111:f403:f90f::1, 2a01:111:f403:f913::, 52.101.11.17, 52.101.41.28, 52.101.194.3 and 52.101.194.4.

Other host names, for instance mbb-cl.mail.protection.outlook.com, dnswi-com.mail.protection.outlook.com, bowenstem-com.mail.protection.outlook.com, thehackettgroup-com.mail.protection.outlook.com and tempemechanical-net.mail.protection.outlook.com share IP numbers with theupperclass-net.mail.protection.outlook.com.

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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HGUBpMR CF johedugfp 2025-10-18