CF1762439315076-tsm20251105200708

IPLIST.NET - firstcom-dk.mail.protection.outlook.com

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firstcom-dk.mail.protection.outlook.com checked at 2025-11-06T14:28:35.064Z 237ms 60/60/60 100% R:17

firstcom-dk.mail.protection.outlook.com

A2a01:111:f403:ca04:: 🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::8 🇮🇪 Microsoft
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::e 🇮🇪 Microsoft
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09:: 🇳🇱 Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft
PTRmail-am7pr05cu00204.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

AI analysis

firstcom-dk.mail.protection.outlook.com serves as the mail server for firstcom.dk.

Eight IP numbers are pointed to by firstcom-dk.mail.protection.outlook.com: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::, 52.101.68.18, 52.101.68.29, 52.101.73.15 and 52.101.73.28.

other host names include happysweets-eu.mail.protection.outlook.com, dahlpr-dk01b.mail.protection.outlook.com, horizonfinanceplc-com.mail.protection.outlook.com, sbcap-com0e.mail.protection.outlook.com and platomania-eu.mail.protection.outlook.com; they share IP numbers with firstcom-dk.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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