CF1761666402017-tsm20251027103946

WWW.RTSAK.COM - dcn4-net.mail.protection.outlook.com

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dcn4-net.mail.protection.outlook.com checked at 2025-10-28T15:46:41.988Z 238ms 60/60/60 100% R:20

dcn4-net.mail.protection.outlook.com

A2a01:111:f403:c922:: 🇺🇸 Microsoft
PTRmail-bl0pr03cu00200.inbound.protection.outlook.com
A2a01:111:f403:c927::1 🇺🇸 Microsoft
PTRmail-bn8pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:f802::2 🇺🇸 Microsoft
PTRmail-sj2pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:f807:: 🇺🇸 Microsoft
PTRmail-co1pr05cu00200.inbound.protection.outlook.com
A52.101.9.17🇺🇸 Microsoft
A52.101.9.20🇺🇸 Microsoft
PTRmail-bl0pr02cu00604.inbound.protection.outlook.com
A52.101.10.10🇺🇸 Microsoft
PTRmail-bn8pr05cu00102.inbound.protection.outlook.com
A52.101.194.3🇺🇸 Microsoft
PTRmail-ch1pr04cu00103.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

AI analysis

dcn4-net.mail.protection.outlook.com serves as the mail server for dcn4.net.

dcn4-net.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c922::, 2a01:111:f403:c927::1, 2a01:111:f403:f802::2, 2a01:111:f403:f807::, 52.101.9.17, 52.101.9.20, 52.101.10.10 and 52.101.194.3.

Other host names such as sambaintl-com.mail.protection.outlook.com, cfamllc-microsoftonline-com.mail.protection.outlook.com, oibanking-com.mail.protection.outlook.com, sqlpro-com.mail.protection.outlook.com and asminc-com0i.mail.protection.outlook.com share IP numbers with dcn4-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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