CF1763537818041-tsm20251116095642

DNSWHOIS.INFO - assessmentsystems-cz.mail.protection.outlook.com

Search for IP or hostnames:

assessmentsystems-cz.mail.protection.outlook.com checked at 2025-11-19T07:36:57.924Z 5440ms 59/60/60 98% R:9 allDone:false timedOut:true

assessmentsystems-cz.mail.protection.outlook.com

A2a01:111:f403:ca04::5 🇮🇪 Microsoft
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca04::a 🇮🇪 Microsoft
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::f 🇮🇪 Microsoft
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::7 🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

AI analysis

assessmentsystems-cz.mail.protection.outlook.com serves as the mail server for assessmentsystems.cz.

Eight IP numbers are pointed to by assessmentsystems-cz.mail.protection.outlook.com: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::7, 52.101.68.15, 52.101.73.2, 52.101.73.12 and 52.101.73.15.

Other host names, for instance gsd-eu.mail.protection.outlook.com, gleek-io.mail.protection.outlook.com, altilia-fi.mail.eo.outlook.com, actina-be.mail.protection.outlook.com and premedpharma-hu.mail.protection.outlook.com share IP numbers with assessmentsystems-cz.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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