CF1758235305781-tsm20250918195234

NSLIST.NET - gccs-pro.mail.protection.outlook.com

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gccs-pro.mail.protection.outlook.com checked at 2025-09-18T22:41:45.768Z 204ms 60/60/60 100% R:18

gccs-pro.mail.protection.outlook.com

A2a01:111:f403:c902::2 🇺🇸 Microsoft
PTRmail-sj0pr03cu01602.inbound.protection.outlook.com
A2a01:111:f403:c902::3 🇺🇸 Microsoft
PTRmail-sj0pr03cu01703.inbound.protection.outlook.com
A2a01:111:f403:c946::1 🇺🇸 Microsoft
PTRmail-ch1pr04cu00101.inbound.protection.outlook.com
A2a01:111:f403:f90d:: 🇺🇸 Microsoft
PTRmail-sn1pr0501cu00200.inbound.protection.outlook.com
A52.101.9.20🇺🇸 Microsoft
PTRmail-bl0pr02cu00604.inbound.protection.outlook.com
A52.101.10.2🇺🇸 Microsoft
PTRmail-bn8pr03cu00202.inbound.protection.outlook.com
A52.101.10.5🇺🇸 Microsoft
PTRmail-bn6pr04cu00105.inbound.protection.outlook.com
A52.101.40.0🇺🇸 Microsoft
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

Starts similarily

AI analysis

gccs-pro.mail.protection.outlook.com serves as the mail server for gccs.pro.

Eight IP numbers are pointed to by gccs-pro.mail.protection.outlook.com: 2a01:111:f403:c902::2, 2a01:111:f403:c902::3, 2a01:111:f403:c946::1, 2a01:111:f403:f90d::, 52.101.9.20, 52.101.10.2, 52.101.10.5 and 52.101.40.0.

Other host names, for instance jasonthomas-com.mail.protection.outlook.com, fortcalumet-com.mail.eo.outlook.com, jamestown-k12-pa-us.mail.protection.outlook.com, kidssimo-com.mail.eo.outlook.com and defrancescowitz-com.mail.protection.outlook.com share IP numbers with gccs-pro.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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