CF1761736965123-tsm20251027103946

DNSWHOIS.INFO - bb-leidenuniv-nl.j-v1.mx.microsoft

Search for IP or hostnames:

bb-leidenuniv-nl.j-v1.mx.microsoft checked at 2025-10-29T11:22:45.108Z 219ms 60/60/60 100% R:15

bb-leidenuniv-nl.j-v1.mx.microsoft

A2a01:111:f403:ca04::2 🇮🇪 Microsoft
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::10 🇮🇪 Microsoft
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::5 🇳🇱 Microsoft
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::f 🇳🇱 Microsoft
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.21🇳🇱 Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com

j-v1.mx.microsoft

NSns1-80.azure-dns.com
NSns4-80.azure-dns.info
NSns2-80.azure-dns.net
NSns3-80.azure-dns.org

MX for

AI analysis

bb-leidenuniv-nl.j-v1.mx.microsoft handles mail for bb.leidenuniv.nl.

bb-leidenuniv-nl.j-v1.mx.microsoft resolves to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::f, 52.101.68.3, 52.101.73.4, 52.101.73.12 and 52.101.73.21.

Other host names such as thecage-be.mail.protection.outlook.com, brgkepler-at.mail.protection.outlook.com, astro-ulb-ac-be.mail.protection.outlook.com, arteander-nl.mail.protection.outlook.com and xtrm-hu.mail.protection.outlook.com share IPs with bb-leidenuniv-nl.j-v1.mx.microsoft.

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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