CF1761147509716-tsm20251017082432

DNSWHOIS.INFO - corefirst-net.mail.protection.outlook.com

Search for IP or hostnames:

corefirst-net.mail.protection.outlook.com checked at 2025-10-22T15:38:29.706Z 178ms 60/60/60 100% R:15

corefirst-net.mail.protection.outlook.com

A2a01:111:f403:cc1a:: 🇯🇵 Microsoft
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::1 🇯🇵 Microsoft
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc1f:: 🇯🇵 Microsoft
PTRmail-os9p286cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc24:: 🇯🇵 Microsoft
PTRmail-os0p286cu01300.inbound.protection.outlook.com
A52.101.124.0🇯🇵 Microsoft
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A52.101.124.1🇯🇵 Microsoft
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A52.101.124.5🇯🇵 Microsoft
PTRmail-tyvp286cu00305.inbound.protection.outlook.com
A52.101.157.10🇺🇸 Microsoft
PTRmail-os0p286cu01302.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

AI analysis

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

Eight IP numbers are pointed to by corefirst-net.mail.protection.outlook.com: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1f::, 2a01:111:f403:cc24::, 52.101.124.0, 52.101.124.1, 52.101.124.5 and 52.101.157.10.

other host names include otsukaeurope-com01e.mail.protection.outlook.com, gaga-ne-jp.mail.protection.outlook.com, oiles-co-jp.mail.protection.outlook.com, auto-orix-co-jp.mail.protection.outlook.com and easautomotive-com0i.mail.protection.outlook.com; they share IP numbers with corefirst-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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QHcYRbp CF johedugfp 2025-10-22