CF1763695605023-tsm20251116095642

DNSWHOIS.INFO - r2cinvest-com-br.mail.protection.outlook.com

Search for IP or hostnames:

r2cinvest-com-br.mail.protection.outlook.com checked at 2025-11-21T03:26:45.002Z 402ms 57/57/57 100% R:11 allDone:true timedOut:false

r2cinvest-com-br.mail.protection.outlook.com

A2a01:111:f403:c946::4 🇺🇸 Microsoft
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:f902::2 🇺🇸 Microsoft
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A2a01:111:f403:f90c:: 🇺🇸 Microsoft
PTRmail-sn1pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:f90f::1 🇺🇸 Microsoft
PTRmail-sa9pr04cu00201.inbound.protection.outlook.com
A52.101.9.21🇺🇸 Microsoft
PTRmail-bl2pr04cu00205.inbound.protection.outlook.com
A52.101.11.9🇺🇸 Microsoft
PTRmail-sn1pr02cu00101.inbound.protection.outlook.com
A52.101.11.15🇺🇸 Microsoft
PTRmail-sa9pr02cu00207.inbound.protection.outlook.com
A52.101.41.0🇺🇸 Microsoft
PTRmail-byapr05cu00400.inbound.protection.outlook.com

mail.protection.outlook.com

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

AI analysis

r2cinvest-com-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c946::4, 2a01:111:f403:f902::2, 2a01:111:f403:f90c::, 2a01:111:f403:f90f::1, 52.101.9.21, 52.101.11.9, 52.101.11.15 and 52.101.41.0.

Other host names, for instance myradmed-com.mail.protection.outlook.com, rouseandrouselaw-com.mail.protection.outlook.com, testedmac-com.mail.protection.outlook.com, itoolsteel-com.mail.protection.outlook.com and johnsnyc-com.mail.eo.outlook.com share IP numbers with r2cinvest-com-br.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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