DNSWHOIS.INFO - checkem-com01c.mail.protection.outlook.com
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checkem-com01c.mail.protection.outlook.com checked at 2025-11-17T00:07:10.476Z 242ms 60/60/60 100% R:15 allDone:true timedOut:false checkem-com01c.mail.protection.outlook.com
| A | 2a01:111:f403:c902::7 🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr02cu00107.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c91d:: 🇺🇸 Microsoft | ||||||
| PTR | mail-mw2pr04cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c92c::4 🇺🇸 Microsoft | ||||||
| PTR | mail-dm6pr05cu00404.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f90f::1 🇺🇸 Microsoft | ||||||
| PTR | mail-sa9pr04cu00201.inbound.protection.outlook.com | ||||||
| A | 52.101.8.42🇺🇸 Microsoft | ||||||
| PTR | mail-dm6pr03cu00402.inbound.protection.outlook.com | ||||||
| A | 52.101.9.26🇺🇸 Microsoft | ||||||
| PTR | mail-bl0pr02cu00702.inbound.protection.outlook.com | ||||||
| A | 52.101.42.4🇺🇸 Microsoft | ||||||
| PTR | mail-co1pr03cu00104.inbound.protection.outlook.com | ||||||
| A | 52.101.42.6🇺🇸 Microsoft | ||||||
| PTR | mail-mw2pr02cu00306.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
The mail server for check-em.com is checkem-com01c.mail.protection.outlook.com.
checkem-com01c.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c902::7, 2a01:111:f403:c91d::, 2a01:111:f403:c92c::4, 2a01:111:f403:f90f::1, 52.101.8.42, 52.101.9.26, 52.101.42.4 and 52.101.42.6.
Other host names, for instance ecblandscaping-com.mail.protection.outlook.com, praedicat-com.mail.protection.outlook.com, millerdachshunds-com.mail.eo.outlook.com, sevencr-com.mail.protection.outlook.com and thedenverhomebuyer-com.mail.protection.outlook.com share IP numbers with checkem-com01c.mail.protection.outlook.com.
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