CF1759938554560-tsm20251008082644

WWW.ROBTEX.COM - courseco-com.mail.protection.outlook.com

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courseco-com.mail.protection.outlook.com checked at 2025-10-08T15:49:14.524Z 617ms 100/100/100 100% R:12

courseco-com.mail.protection.outlook.com

A2a01:111:f403:c902::16🇺🇸 Microsoft
PTRmail-byapr04cu00306.inbound.protection.outlook.com
A2a01:111:f403:f807::🇺🇸 Microsoft
PTRmail-co1pr05cu00200.inbound.protection.outlook.com
A2a01:111:f403:f901::2🇺🇸 Microsoft
PTRmail-bl2pr02cu00402.inbound.protection.outlook.com
A2a01:111:f403:f902::🇺🇸 Microsoft
PTRmail-bl2pr04cu00100.inbound.protection.outlook.com
A52.101.10.1🇺🇸 Microsoft
PTRmail-bn6pr02cu00301.inbound.protection.outlook.com
A52.101.41.22🇺🇸 Microsoft
PTRmail-sj2pr05cu00406.inbound.protection.outlook.com
A52.101.41.24🇺🇸 Microsoft
PTRmail-sj0pr03cu01600.inbound.protection.outlook.com
A52.101.194.0🇺🇸 Microsoft
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com

mail.protection.outlook.com

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

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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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KSxhfUX CF johedugfp 2025-10-08