NSLIST.NET - express4u-net.mail.protection.outlook.com
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express4u-net.mail.protection.outlook.com checked at 2025-10-28T21:44:19.420Z 242ms 60/60/60 100% R:15express4u-net.mail.protection.outlook.com
| A | 2a01:111:f403:c901::1 🇺🇸 Microsoft | ||||||
| PTR | mail-bl2pr04cu00201.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c902::4 🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr03cu01504.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c92c::3 🇺🇸 Microsoft | ||||||
| PTR | mail-dm5pr04cu00103.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f90d::1 🇺🇸 Microsoft | ||||||
| PTR | mail-sn1pr0501cu00301.inbound.protection.outlook.com | ||||||
| A | 52.101.8.32🇺🇸 Microsoft | ||||||
| PTR | mail-dm5pr02cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.40.4🇺🇸 Microsoft | ||||||
| PTR | mail-cy5pr03cu00204.inbound.protection.outlook.com | ||||||
| A | 52.101.41.26🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr03cu01702.inbound.protection.outlook.com | ||||||
| A | 52.101.194.3🇺🇸 Microsoft | ||||||
| PTR | mail-ch1pr04cu00103.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
express4u-net.mail.protection.outlook.com serves as the mail server for express4u.net.
Eight IP numbers are pointed to by express4u-net.mail.protection.outlook.com: 2a01:111:f403:c901::1, 2a01:111:f403:c902::4, 2a01:111:f403:c92c::3, 2a01:111:f403:f90d::1, 52.101.8.32, 52.101.40.4, 52.101.41.26 and 52.101.194.3.
other host names include humanizedata-com.mail.protection.outlook.com, bacsikin-com.mail.protection.outlook.com, rerumnovarum-legal.mail.protection.outlook.com, objct-com.mail.protection.outlook.com and fgsinatra-com.mail.protection.outlook.com; they share IP numbers with express4u-net.mail.protection.outlook.com.
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