CF1763505465963-tsm20251116095642

DNSWHOIS.INFO - fwh.mail.onmicrosoft.com

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fwh.mail.onmicrosoft.com checked at 2025-11-18T22:37:45.912Z 346ms 55/55/55 100% R:9 allDone:true timedOut:false

fwh.mail.onmicrosoft.com

MXfwh-mail-onmicrosoft-com.mail.protection.outlook.com
A2a01:111:f403:c902::5 🇺🇸 Microsoft
PTRmail-sj2pr05cu00505.inbound.protection.outlook.com
A2a01:111:f403:c91d:: 🇺🇸 Microsoft
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:c936:: 🇺🇸 Microsoft
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:c946:: 🇺🇸 Microsoft
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.9.26🇺🇸 Microsoft
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A52.101.11.19🇺🇸 Microsoft
PTRmail-sa9pr04cu00203.inbound.protection.outlook.com
A52.101.41.4🇺🇸 Microsoft
PTRmail-sj2pr05cu00204.inbound.protection.outlook.com

mail.onmicrosoft.com

MXmail.mail.protection.outlook.com

Starts with same word

Starts similarily

AI analysis

fwh.mail.onmicrosoft.com is handled by a single mail server, fwh-mail-onmicrosoft-com.mail.protection.outlook.com.

The mail server setup for fwh.mail.onmicrosoft.com mirrors that of other domains, for instance subway.com.

Host name fwh-mail-onmicrosoft-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:c91d::, 2a01:111:f403:c936::, 2a01:111:f403:c946::, 52.101.8.46, 52.101.9.26, 52.101.11.19 and 52.101.41.4.

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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