CF1761661223097-tsm20251027103946

IPLIST.NET - secure-systems.mail.protection.outlook.com

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secure-systems.mail.protection.outlook.com checked at 2025-10-28T14:20:23.051Z 824ms 60/60/60 100% R:12

secure-systems.mail.protection.outlook.com

A2a01:111:f403:c902::7 🇺🇸 Microsoft
PTRmail-sj0pr02cu00107.inbound.protection.outlook.com
A2a01:111:f403:c946::4 🇺🇸 Microsoft
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:f802:: 🇺🇸 Microsoft
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f90f::1 🇺🇸 Microsoft
PTRmail-sa9pr04cu00201.inbound.protection.outlook.com
A52.101.8.34🇺🇸 Microsoft
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A52.101.10.18🇺🇸 Microsoft
PTRmail-bn8pr05cu00302.inbound.protection.outlook.com
A52.101.40.0🇺🇸 Microsoft
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com
A52.101.194.19🇺🇸 Microsoft
PTRmail-ch5pr02cu00303.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

Starts with same word

Starts similarily

AI analysis

secure-systems.mail.protection.outlook.com is the mail server for secure.systems.

secure-systems.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::7, 2a01:111:f403:c946::4, 2a01:111:f403:f802::, 2a01:111:f403:f90f::1, 52.101.8.34, 52.101.10.18, 52.101.40.0 and 52.101.194.19.

Other host names, for instance harboursqr-com.mail.protection.outlook.com, traildot-com.mail.protection.outlook.com, sefengineers-com.mail.protection.outlook.com, monroehospital-com.mail.protection.outlook.com and mfundfoundation-com.mail.protection.outlook.com share IP numbers with secure-systems.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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