CF1761351414167-tsm20251024211356

MXLIST.NET - grsystem-net.mail.protection.outlook.com

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grsystem-net.mail.protection.outlook.com checked at 2025-10-25T00:16:54.158Z 201ms 60/60/60 100% R:15

grsystem-net.mail.protection.outlook.com

A2a01:111:f403:c92c:: 🇺🇸 Microsoft
PTRmail-dm5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:c931::1 🇺🇸 Microsoft
PTRmail-sa9pr03cu00201.inbound.protection.outlook.com
A2a01:111:f403:c946::3 🇺🇸 Microsoft
PTRmail-ch0pr04cu00603.inbound.protection.outlook.com
A2a01:111:f403:f802::2 🇺🇸 Microsoft
PTRmail-sj2pr05cu00202.inbound.protection.outlook.com
A52.101.9.20🇺🇸 Microsoft
PTRmail-bl0pr02cu00604.inbound.protection.outlook.com
A52.101.10.6🇺🇸 Microsoft
PTRmail-bn1pr21cu00106.inbound.protection.outlook.com
A52.101.11.13🇺🇸 Microsoft
PTRmail-sn1pr0501cu00205.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

AI analysis

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

Eight IP numbers are pointed to by grsystem-net.mail.protection.outlook.com: 2a01:111:f403:c92c::, 2a01:111:f403:c931::1, 2a01:111:f403:c946::3, 2a01:111:f403:f802::2, 52.101.9.20, 52.101.10.6, 52.101.11.13 and 52.101.194.19.

For instance, other host names hewie-net.mail.protection.outlook.com, ageofempires-com.mail.protection.outlook.com, villageatmeadowranch-com.mail.protection.outlook.com, apealz-com.mail.protection.outlook.com and whoownsyou-com.mail.protection.outlook.com share IP numbers with grsystem-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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