CF1763492364366-tsm20251116095642

IPLIST.NET - csstec-net.mail.protection.outlook.com

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csstec-net.mail.protection.outlook.com checked at 2025-11-18T18:59:24.274Z 920ms 60/60/60 100% R:13 allDone:true timedOut:false

csstec-net.mail.protection.outlook.com

A2a01:111:f403:c801:: 🇺🇸 Microsoft
PTRmail-sa9pr02cu00200.inbound.protection.outlook.com
A2a01:111:f403:c902::14 🇺🇸 Microsoft
PTRmail-byapr04cu00204.inbound.protection.outlook.com
A2a01:111:f403:c92c::3 🇺🇸 Microsoft
PTRmail-dm5pr04cu00103.inbound.protection.outlook.com
A2a01:111:f403:c931::1 🇺🇸 Microsoft
PTRmail-sa9pr03cu00201.inbound.protection.outlook.com
A52.101.8.42🇺🇸 Microsoft
PTRmail-dm6pr03cu00402.inbound.protection.outlook.com
A52.101.41.28🇺🇸 Microsoft
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A52.101.41.54🇺🇸 Microsoft
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com
A52.101.194.17🇺🇸 Microsoft
PTRmail-ch5pr02cu00401.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

AI analysis

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

csstec-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c902::14, 2a01:111:f403:c92c::3, 2a01:111:f403:c931::1, 52.101.8.42, 52.101.41.28, 52.101.41.54 and 52.101.194.17.

Other host names, for instance pmccwebapp-org.mail.protection.outlook.com, twrlighting-com.mail.protection.outlook.com, square1technologies-com.mail.protection.outlook.com, alministries-com.mail.protection.outlook.com and schoolmessenger-com.mail.protection.outlook.com share IP numbers with csstec-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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