CF1763528377538-tsm20251116095642

DNSWHOIS.INFO - cosine45-net.mail.protection.outlook.com

Search for IP or hostnames:

cosine45-net.mail.protection.outlook.com checked at 2025-11-19T04:59:37.452Z 564ms 57/57/57 100% R:15 allDone:true timedOut:false

cosine45-net.mail.protection.outlook.com

A2a01:111:f403:c946::6 🇺🇸 Microsoft
PTRmail-ch5pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:f805:: 🇺🇸 Microsoft
PTRmail-mw2pr02cu00400.inbound.protection.outlook.com
A2a01:111:f403:f901::2 🇺🇸 Microsoft
PTRmail-bl2pr02cu00402.inbound.protection.outlook.com
A2a01:111:f403:f90a::1 🇺🇸 Microsoft
PTRmail-bn8pr03cu00201.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.40.1🇺🇸 Microsoft
PTRmail-cy4pr03cu00101.inbound.protection.outlook.com
A52.101.41.4🇺🇸 Microsoft
PTRmail-sj2pr05cu00204.inbound.protection.outlook.com
A52.101.194.12🇺🇸 Microsoft
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com

mail.protection.outlook.com

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

AI analysis

Eight IP numbers are pointed to by cosine45-net.mail.protection.outlook.com: 2a01:111:f403:c946::6, 2a01:111:f403:f805::, 2a01:111:f403:f901::2, 2a01:111:f403:f90a::1, 52.101.8.46, 52.101.40.1, 52.101.41.4 and 52.101.194.12.

Other host names, for instance chichestercountrystore-com.mail.protection.outlook.com, ajvater-com.mail.protection.outlook.com, cnusd-k12-ca-us.mail.protection.outlook.com, creativevision-agency.mail.protection.outlook.com and cchandlerco-com.mail.protection.outlook.com share IP numbers with cosine45-net.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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