CF1759227516214-tsm20250929235914

IPLIST.NET - css-one-microsoft-com.mail.protection.outlook.com

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css-one-microsoft-com.mail.protection.outlook.com checked at 2025-09-30T10:18:36.181Z 188ms 60/60/60 100% R:13

css-one-microsoft-com.mail.protection.outlook.com

A2a01:111:f403:c92c::3 🇺🇸 Microsoft
PTRmail-dm5pr04cu00103.inbound.protection.outlook.com
A2a01:111:f403:c946::3 🇺🇸 Microsoft
PTRmail-ch0pr04cu00603.inbound.protection.outlook.com
A2a01:111:f403:f802::3 🇺🇸 Microsoft
PTRmail-sj0pr03cu01403.inbound.protection.outlook.com
A2a01:111:f403:f807::1 🇺🇸 Microsoft
PTRmail-co1pr21cu00101.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.9.2🇺🇸 Microsoft
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.9.21🇺🇸 Microsoft
PTRmail-bl2pr04cu00205.inbound.protection.outlook.com
A52.101.42.10🇺🇸 Microsoft
PTRmail-co1pr21cu00102.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

AI analysis

css-one-microsoft-com.mail.protection.outlook.com is the mail server for css.one.microsoft.com.

Eight IP numbers are pointed to by css-one-microsoft-com.mail.protection.outlook.com: 2a01:111:f403:c92c::3, 2a01:111:f403:c946::3, 2a01:111:f403:f802::3, 2a01:111:f403:f807::1, 52.101.8.46, 52.101.9.2, 52.101.9.21 and 52.101.42.10.

other host names for instance cful-org.mail.protection.outlook.com, mattersink-com.mail.protection.outlook.com, senofjapan-com.mail.eo.outlook.com, epicpharma-com01b.mail.protection.outlook.com and mexproudshipping-com.mail.protection.outlook.com share IP numbers with css-one-microsoft-com.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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LfYOOMu CF johedugfp 2025-09-30