CF1763529689921-tsm20251116095642

DNSWHOIS.INFO - acmainc-com01b.mail.protection.outlook.com

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acmainc-com01b.mail.protection.outlook.com checked at 2025-11-19T05:21:29.866Z 357ms 60/60/60 100% R:13 allDone:true timedOut:false

acmainc-com01b.mail.protection.outlook.com

A2a01:111:f403:c902::1 🇺🇸 Microsoft
PTRmail-sj2pr05cu00401.inbound.protection.outlook.com
A2a01:111:f403:c902::14 🇺🇸 Microsoft
PTRmail-byapr04cu00204.inbound.protection.outlook.com
A2a01:111:f403:c903::1 🇺🇸 Microsoft
PTRmail-mw2pr02cu00301.inbound.protection.outlook.com
A2a01:111:f403:f901:: 🇺🇸 Microsoft
PTRmail-mn2pr04cu00200.inbound.protection.outlook.com
A52.101.8.42🇺🇸 Microsoft
PTRmail-dm6pr03cu00402.inbound.protection.outlook.com
A52.101.10.1🇺🇸 Microsoft
PTRmail-bn6pr02cu00301.inbound.protection.outlook.com
A52.101.11.19🇺🇸 Microsoft
PTRmail-sa9pr04cu00203.inbound.protection.outlook.com
A52.101.41.54🇺🇸 Microsoft
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

AI analysis

acmainc-com01b.mail.protection.outlook.com handles mail for acma-inc.com.

acmainc-com01b.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::1, 2a01:111:f403:c902::14, 2a01:111:f403:c903::1, 2a01:111:f403:f901::, 52.101.8.42, 52.101.10.1, 52.101.11.19 and 52.101.41.54.

Other host names such as uwlax-edu.mail.protection.outlook.com, rjaco-com.mail.protection.outlook.com, niffum-com.mail.protection.outlook.com, integrityhousing-org.mail.protection.outlook.com and trainingtogo-net.mail.protection.outlook.com share IPs with acmainc-com01b.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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