DNSWHOIS.INFO - challengeei-com02c.mail.protection.outlook.com
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challengeei-com02c.mail.protection.outlook.com checked at 2025-09-06T06:04:50.831Z 829ms 60/60/60 100% R:11challengeei-com02c.mail.protection.outlook.com
| A | 2a01:111:f403:c936:: 🇺🇸 Microsoft | ||||||
| PTR | mail-cy1pr05cu00400.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c946::1 🇺🇸 Microsoft | ||||||
| PTR | mail-ch1pr04cu00101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f902:: 🇺🇸 Microsoft | ||||||
| PTR | mail-bl2pr04cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f90a:: 🇺🇸 Microsoft | ||||||
| PTR | mail-bn6pr02cu00300.inbound.protection.outlook.com | ||||||
| A | 52.101.8.34🇺🇸 Microsoft | ||||||
| PTR | mail-dm2pr04cu00102.inbound.protection.outlook.com | ||||||
| A | 52.101.8.51🇺🇸 Microsoft | ||||||
| PTR | mail-dm1pr04cu00203.inbound.protection.outlook.com | ||||||
| A | 52.101.41.24🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr03cu01600.inbound.protection.outlook.com | ||||||
| A | 52.101.41.180🇺🇸 Microsoft | ||||||
| PTR | mail-byapr04cu00204.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
challenge-ei.com |
AI analysis
The mail server for challenge-ei.com is challengeei-com02c.mail.protection.outlook.com.
challengeei-com02c.mail.protection.outlook.com is configured to point to eight IP numbers: 2a01:111:f403:c936::, 2a01:111:f403:c946::1, 2a01:111:f403:f902::, 2a01:111:f403:f90a::, 52.101.8.34, 52.101.8.51, 52.101.41.24, and 52.101.41.180.
IP numbers are shared between challengeei-com02c.mail.protection.outlook.com and other host names such as headlesshorseman-com.mail.protection.outlook.com, stopwatchprivacy-com.mail.protection.outlook.com, eavconsulting-com.mail.protection.outlook.com, kislawpa-com.mail.protection.outlook.com, and vintelligentmarketing-com.mail.protection.outlook.com.
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