CF1761700690252-tsm20251027103946

WWW.RTSAK.COM - prepmaster-net.mail.protection.outlook.com

Search for IP or hostnames:

prepmaster-net.mail.protection.outlook.com checked at 2025-10-29T01:18:10.216Z 568ms 60/60/60 100% R:15

prepmaster-net.mail.protection.outlook.com

A2a01:111:f403:c801:: 🇺🇸 Microsoft
PTRmail-sa9pr02cu00200.inbound.protection.outlook.com
A2a01:111:f403:c936:: 🇺🇸 Microsoft
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:c946::2 🇺🇸 Microsoft
PTRmail-ch4pr04cu00102.inbound.protection.outlook.com
A2a01:111:f403:f90b:: 🇺🇸 Microsoft
PTRmail-bn6pr04cu00100.inbound.protection.outlook.com
A52.101.40.4🇺🇸 Microsoft
PTRmail-cy5pr03cu00204.inbound.protection.outlook.com
A52.101.41.3🇺🇸 Microsoft
PTRmail-sj2pr05cu00103.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A52.101.42.18🇺🇸 Microsoft
PTRmail-co1pr03cu00302.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

AI analysis

prepmaster-net.mail.protection.outlook.com serves as the mail server for prepmaster.net.

Eight IP numbers are pointed to by prepmaster-net.mail.protection.outlook.com: 2a01:111:f403:c801::, 2a01:111:f403:c936::, 2a01:111:f403:c946::2, 2a01:111:f403:f90b::, 52.101.40.4, 52.101.41.3, 52.101.41.26 and 52.101.42.18.

For instance, other host names harlanbakeries-com.mail.protection.outlook.com, marepasa-com.mail.protection.outlook.com, drawingi-com.mail.protection.outlook.com, grandecomedy-com.mail.protection.outlook.com and tobysturgill-com.mail.protection.outlook.com share IP numbers with prepmaster-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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zEfvTsl CF johedugfp 2025-10-29