CF1763388468238-tsm20251116095642

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

Search for IP or hostnames:

esspr-com.mail.protection.outlook.com checked at 2025-11-17T14:07:48.161Z 5022ms 59/60/60 98% R:9 allDone:false timedOut:true

esspr-com.mail.protection.outlook.com

A2a01:111:f403:c902::1 🇺🇸 Microsoft
PTRmail-sj2pr05cu00401.inbound.protection.outlook.com
A2a01:111:f403:f901::1 🇺🇸 Microsoft
PTRmail-bl0pr02cu00601.inbound.protection.outlook.com
A2a01:111:f403:f909:: 🇺🇸 Microsoft
PTRmail-bn6pr04cu00200.inbound.protection.outlook.com
A2a01:111:f403:f90f:: 🇺🇸 Microsoft
PTRmail-sa9pr04cu00100.inbound.protection.outlook.com
A52.101.8.51🇺🇸 Microsoft
PTRmail-dm1pr04cu00203.inbound.protection.outlook.com
A52.101.9.0🇺🇸 Microsoft
PTRmail-bl2pr02cu00100.inbound.protection.outlook.com
A52.101.42.13🇺🇸 Microsoft
PTRmail-mw2pr02cu00405.inbound.protection.outlook.com
A52.101.42.18🇺🇸 Microsoft
PTRmail-co1pr03cu00302.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

Starts similarily

AI analysis

esspr-com.mail.protection.outlook.com is the mail server for esspr.com.

Eight IP numbers are pointed to by esspr-com.mail.protection.outlook.com: 2a01:111:f403:c902::1, 2a01:111:f403:f901::1, 2a01:111:f403:f909::, 2a01:111:f403:f90f::, 52.101.8.51, 52.101.9.0, 52.101.42.13 and 52.101.42.18.

other host names for instance newground-net.mail.protection.outlook.com, matrixpoly-com.mail.protection.outlook.com, ecomlive-com01b.mail.protection.outlook.com, paddockparkmhp-com.mail.protection.outlook.com and aenetworks-com.mail.protection.outlook.com share IP numbers with esspr-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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