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mail.cern.ch checked at 2025-10-10T04:28:31.276Z 384ms 73/73/73 100% R:11
mail.cern.ch
MX | cern-ch.mail.protection.outlook.com | ||||||
A | 2a01:111:f403:ca04::6 🇮🇪 Microsoft | ||||||
PTR | mail-db4pr02cu00406.inbound.protection.outlook.com | ||||||
A | 2a01:111:f403:ca04::f 🇮🇪 Microsoft | ||||||
PTR | mail-db7pr03cu00507.inbound.protection.outlook.com | ||||||
A | 2a01:111:f403:ca09::6 🇳🇱 Microsoft | ||||||
PTR | mail-am4pr0401cu00106.inbound.protection.outlook.com | ||||||
A | 2a01:111:f403:ca09::c 🇳🇱 Microsoft | ||||||
PTR | mail-as8pr05cu00304.inbound.protection.outlook.com | ||||||
A | 52.101.68.3🇮🇪 Microsoft | ||||||
PTR | mail-db7pr03cu00403.inbound.protection.outlook.com | ||||||
A | 52.101.73.15🇳🇱 Microsoft | ||||||
PTR | mail-am9pr04cu00107.inbound.protection.outlook.com | ||||||
A | 52.101.73.21🇳🇱 Microsoft | ||||||
PTR | mail-as8pr05cu00205.inbound.protection.outlook.com | ||||||
A | 52.101.73.30🇳🇱 Microsoft | ||||||
PTR | mail-am7pr05cu00306.inbound.protection.outlook.com | ||||||
A | 137.138.6.31🇨🇭 CERN | ||||||
PTR | lbaas-ed6043ec-be11-40f8-b8b7-ec7cedb5fdd9.cern.ch |
cern.ch
NS | ext-dns-1.cern.ch | ||||||
NS | ext-dns-2.cern.ch | ||||||
NS | scsnms.switch.ch | ||||||
MX | cern-ch.mail.protection.outlook.com | ||||||
A | 2001:1458:d00:3c::100:2f9 🇨🇭 CERN | ||||||
A | 188.184.77.250🇨🇭 CERN |
rank #5 in the tld
This domain "cern.ch" refers to the official website of the European Organization for Nuclear Research, better known as CERN. Based in Switzerland, CERN is renowned for its cutting-edge research in particle physics, including the discovery of the Higgs boson particle. "CERN" stands for "Conseil Européen pour la Recherche Nucléaire," which translates to "European Council for Nuclear Research".
Starts with same word
Starts similarily
AI analysis
mail.cern.ch
points to a single IP number: 137.138.6.31.
Other host names, for instance paas-apps-lb-1.cern.ch
, cern.org
, isseg.eu
, cixp.org
and cixp.ch
share IP numbers with mail.cern.ch
.
mail.cern.ch
is handled by a single mail server, cern-ch.mail.protection.outlook.com
.
mail.cern.ch
uses the same mail server configuration as other domains, such as ippog.org
, invenio-software.org
, zenodo.eu
, monalisa-origin.cern.ch
and cern.ch
.
cern-ch.mail.protection.outlook.com
resolves to eight IP addresses: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::c, 52.101.68.3, 52.101.73.15, 52.101.73.21 and 52.101.73.30.
dbq