CF1761958278901-tsm20251029173950

DNSWHOIS.INFO - olsens-eu.mail.eo.outlook.com

Search for IP or hostnames:

olsens-eu.mail.eo.outlook.com checked at 2025-11-01T00:51:18.817Z 1020ms 57/57/57 100% R:11

olsens-eu.mail.eo.outlook.com

A2a01:111:f403:ca04::b 🇮🇪 Microsoft
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::5 🇳🇱 Microsoft
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::6 🇳🇱 Microsoft
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::f 🇳🇱 Microsoft
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.73.21🇳🇱 Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com

mail.eo.outlook.com

NSns1-prodeodns.glbdns.o365filtering.com
NSns2-prodeodns.glbdns.o365filtering.com

AI analysis

Eight IP numbers are pointed to by olsens-eu.mail.eo.outlook.com: 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::f, 52.101.68.5, 52.101.68.16, 52.101.68.18 and 52.101.73.21.

For instance, other host names jagrampro-fr.mail.protection.outlook.com, gvmalta-eu.mail.protection.outlook.com, rocla-com.mail.protection.outlook.com, hertzride-at.mail.protection.outlook.com and bicester-gov-uk.mail.protection.outlook.com share IP numbers with olsens-eu.mail.eo.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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