CF1763452209136-tsm20251116095642

DNSWHOIS.INFO - protostaruk-com02c.mail.protection.outlook.com

Search for IP or hostnames:

protostaruk-com02c.mail.protection.outlook.com checked at 2025-11-18T07:50:09.091Z 967ms 57/57/57 100% R:10 allDone:true timedOut:false

protostaruk-com02c.mail.protection.outlook.com

A2a01:111:f403:ca04::b 🇮🇪 Microsoft
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09:: 🇳🇱 Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::2 🇳🇱 Microsoft
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::d 🇳🇱 Microsoft
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft
PTRmail-am7pr05cu00306.inbound.protection.outlook.com

mail.protection.outlook.com

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

AI analysis

protostaruk-com02c.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::d, 52.101.68.21, 52.101.68.29, 52.101.73.16 and 52.101.73.30.

Other host names including palisdigital-com01c.mail.protection.outlook.com, elyseaconseil-fr01e.mail.protection.outlook.com, vcloud-cz.mail.protection.outlook.com, syrett-nl.mail.protection.outlook.com and astrumacademy-org.mail.protection.outlook.com share IP numbers with protostaruk-com02c.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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