CF1762499998969-tsm20251105200708

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

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sierragem-net.mail.protection.outlook.com checked at 2025-11-07T07:19:58.954Z 238ms 60/60/60 100% R:17

sierragem-net.mail.protection.outlook.com

A2a01:111:f403:c922:: 🇺🇸 Microsoft
PTRmail-bl0pr03cu00200.inbound.protection.outlook.com
A2a01:111:f403:c92c:: 🇺🇸 Microsoft
PTRmail-dm5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:c946::6 🇺🇸 Microsoft
PTRmail-ch5pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:f902::1 🇺🇸 Microsoft
PTRmail-bl2pr02cu00101.inbound.protection.outlook.com
A52.101.9.2🇺🇸 Microsoft
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.9.17🇺🇸 Microsoft
A52.101.11.2🇺🇸 Microsoft
PTRmail-sn1pr03cu00102.inbound.protection.outlook.com
A52.101.42.14🇺🇸 Microsoft
PTRmail-mw2pr04cu00106.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

Starts similarily

AI analysis

sierragem-net.mail.protection.outlook.com is the mail server for sierragem.net.

sierragem-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c922::, 2a01:111:f403:c92c::, 2a01:111:f403:c946::6, 2a01:111:f403:f902::1, 52.101.9.2, 52.101.9.17, 52.101.11.2 and 52.101.42.14.

Other host names, for instance 1774-us.mail.protection.outlook.com, ejazz-net.mail.protection.outlook.com, metroindustrialmatls-com.mail.protection.outlook.com, patacakesandcookiestoo-com.mail.protection.outlook.com and thorppetroleum-com.mail.protection.outlook.com share IP numbers with sierragem-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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