CF1763526690291-tsm20251116095642

IPLIST.NET - checkmateinc-net.mail.protection.outlook.com

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checkmateinc-net.mail.protection.outlook.com checked at 2025-11-19T04:31:30.129Z 599ms 60/60/60 100% R:15 allDone:true timedOut:false

checkmateinc-net.mail.protection.outlook.com

A2a01:111:f403:c802:: 🇺🇸 Microsoft
PTRmail-cy4pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:c946:: 🇺🇸 Microsoft
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
A2a01:111:f403:f802::3 🇺🇸 Microsoft
PTRmail-sj0pr03cu01403.inbound.protection.outlook.com
A2a01:111:f403:f908::2 🇺🇸 Microsoft
PTRmail-bn8pr05cu00102.inbound.protection.outlook.com
A52.101.11.7🇺🇸 Microsoft
PTRmail-sa9pr04cu00107.inbound.protection.outlook.com
A52.101.41.3🇺🇸 Microsoft
PTRmail-sj2pr05cu00103.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A52.101.41.56🇺🇸 Microsoft
PTRmail-sj0pr21cu00100.inbound.protection.outlook.com

mail.protection.outlook.com

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

MX for

AI analysis

checkmateinc-net.mail.protection.outlook.com functions as a mail server for checkmateinc.net.

Eight IP numbers are pointed to by checkmateinc-net.mail.protection.outlook.com: 2a01:111:f403:c802::, 2a01:111:f403:c946::, 2a01:111:f403:f802::3, 2a01:111:f403:f908::2, 52.101.11.7, 52.101.41.3, 52.101.41.26 and 52.101.41.56.

Other host names such as rinehartwia-com.mail.protection.outlook.com, ohlheiser-com.mail.protection.outlook.com, coswayne-org.mail.protection.outlook.com, mlbpropertiesllc-com.mail.protection.outlook.com and ascentcm-com.mail.protection.outlook.com share IPs with checkmateinc-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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