CF1763394680902-tsm20251116095642

DNSWHOIS.INFO - studuoptportal-com02b.mail.eo.outlook.com

Search for IP or hostnames:

studuoptportal-com02b.mail.eo.outlook.com checked at 2025-11-17T15:51:20.854Z 1019ms 57/57/57 100% R:12 allDone:true timedOut:false

studuoptportal-com02b.mail.eo.outlook.com

A2a01:111:f403:c902::16 🇺🇸 Microsoft
PTRmail-byapr04cu00306.inbound.protection.outlook.com
A2a01:111:f403:f908:: 🇺🇸 Microsoft
PTRmail-bn1pr21cu00100.inbound.protection.outlook.com
A2a01:111:f403:f90a:: 🇺🇸 Microsoft
PTRmail-bn6pr02cu00300.inbound.protection.outlook.com
A2a01:111:f403:f913::1 🇺🇸 Microsoft
PTRmail-cy5pr05cu00101.inbound.protection.outlook.com
A52.101.8.44🇺🇸 Microsoft
PTRmail-dm5pr04cu00104.inbound.protection.outlook.com
A52.101.8.51🇺🇸 Microsoft
PTRmail-dm1pr04cu00203.inbound.protection.outlook.com
A52.101.10.18🇺🇸 Microsoft
PTRmail-bn8pr05cu00302.inbound.protection.outlook.com
A52.101.40.0🇺🇸 Microsoft
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com

mail.eo.outlook.com

NSns1-prodeodns.glbdns.o365filtering.com
NSns2-prodeodns.glbdns.o365filtering.com

AI analysis

Eight IP numbers are targeted by studuoptportal-com02b.mail.eo.outlook.com: 2a01:111:f403:c902::16, 2a01:111:f403:f908::, 2a01:111:f403:f90a::, 2a01:111:f403:f913::1, 52.101.8.44, 52.101.8.51, 52.101.10.18 and 52.101.40.0.

other host names including candyandsnacktoday-com.mail.protection.outlook.com, mutualofomaha-com01ec.mail.protection.outlook.com, swhealthcenter-org.mail.protection.outlook.com, concoursetechnologies-com.mail.protection.outlook.com and cogentmgmt-com01e.mail.eo.outlook.com share IP numbers with studuoptportal-com02b.mail.eo.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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