CF1763415232672-tsm20251116095642

DNSWHOIS.INFO - sentrybox-cz.mail.protection.outlook.com

Search for IP or hostnames:

sentrybox-cz.mail.protection.outlook.com checked at 2025-11-17T21:33:52.476Z 1314ms 57/57/57 100% R:12 allDone:true timedOut:false

sentrybox-cz.mail.protection.outlook.com

A2a01:111:f403:ca04::2 🇮🇪 Microsoft
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::2 🇳🇱 Microsoft
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::6 🇳🇱 Microsoft
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::d 🇳🇱 Microsoft
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft
PTRmail-am4pr0401cu00104.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 sentrybox-cz.mail.protection.outlook.com: 2a01:111:f403:ca04::2, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::d, 52.101.68.8, 52.101.73.1, 52.101.73.6 and 52.101.73.12.

other host names for instance sentia-eu.mail.protection.outlook.com, faftt-fr.mail.protection.outlook.com, optimumglass-co-uk.mail.protection.outlook.com, clickcontrol-es.mail.protection.outlook.com and deepsw-com.mail.protection.outlook.com share IP numbers with sentrybox-cz.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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