CF1763502056102-tsm20251116095642

NSLIST.NET - isystems-com0c.mail.protection.outlook.com

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isystems-com0c.mail.protection.outlook.com checked at 2025-11-18T21:40:55.983Z 1592ms 60/60/60 100% R:12 allDone:true timedOut:false

isystems-com0c.mail.protection.outlook.com

A2a01:111:f403:ca04::1 🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::4 🇮🇪 Microsoft
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::f 🇮🇪 Microsoft
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::f 🇳🇱 Microsoft
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft
PTRmail-as9pr05cu01302.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

AI analysis

isystems-com0c.mail.protection.outlook.com serves as the mail server for i-systems.com.

Eight IP numbers are pointed to by isystems-com0c.mail.protection.outlook.com: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::f, 52.101.68.8, 52.101.68.18, 52.101.73.22 and 52.101.73.26.

For instance, other host names ottogroup-media.mail.protection.outlook.com, cabinetneyret-com01i.mail.protection.outlook.com, ineqa-com.mail.protection.outlook.com, meinzelt-at.mail.protection.outlook.com and seliplast-com.mail.protection.outlook.com share IP numbers with isystems-com0c.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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