CF1762411792534-tsm20251105200708

DNSWHOIS.INFO - b2aspen-com.mail.protection.outlook.com

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b2aspen-com.mail.protection.outlook.com checked at 2025-11-06T06:49:52.517Z 214ms 57/57/57 100% R:16

b2aspen-com.mail.protection.outlook.com

A2a01:111:f403:c91d:: 🇺🇸 Microsoft
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:c922::1 🇺🇸 Microsoft
PTRmail-bl0pr05cu00501.inbound.protection.outlook.com
A2a01:111:f403:f802::2 🇺🇸 Microsoft
PTRmail-sj2pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:f90f:: 🇺🇸 Microsoft
PTRmail-sa9pr04cu00100.inbound.protection.outlook.com
A52.101.8.44🇺🇸 Microsoft
PTRmail-dm5pr04cu00104.inbound.protection.outlook.com
A52.101.9.17🇺🇸 Microsoft
A52.101.9.21🇺🇸 Microsoft
PTRmail-bl2pr04cu00205.inbound.protection.outlook.com
A52.101.41.28🇺🇸 Microsoft
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com

mail.protection.outlook.com

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

AI analysis

b2aspen-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c91d::, 2a01:111:f403:c922::1, 2a01:111:f403:f802::2, 2a01:111:f403:f90f::, 52.101.8.44, 52.101.9.17, 52.101.9.21 and 52.101.41.28.

Other host names including gordonlowerpr-com.mail.protection.outlook.com, bptechinc-com01e.mail.protection.outlook.com, visualcrossing-com.mail.eo.outlook.com, bluecreekenterprise-com.mail.protection.outlook.com and brettoliver-com.mail.protection.outlook.com share IP numbers with b2aspen-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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