DNSWHOIS.INFO - cern.ch
Search for IP or hostnames:
cern.ch checked at 2025-09-06T01:14:05.416Z 601ms 118/118/118 100% R:13cern.ch
ch
| NS | a.nic.ch | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
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".
AI analysis
Numerous host names, including wwwcompass.cern.ch, pc-tbed-pub-06.cern.ch, monalisa2.cern.ch, pb-d-128-141-43-140.cern.ch, webeos-standard-c-dqj48.cern.ch and hundreds more, have cern.ch as their parent.
cern.ch is configured to point to two IP addresses: 2001:1458:d00:3c::100:2f9 and 188.184.77.250.
IP numbers are shared by cern.ch with other host names like its.cern.ch, lbaas-73ae2b4e-5554-441e-b8e3-8d558b25f161.cern.ch, and paas-apps-lb-tncrit.cern.ch.
Three name servers, ext-dns-1.cern.ch, ext-dns-2.cern.ch, and scsnms.switch.ch, are assigned to cern.ch.
The name servers of cern.ch are at least partially shared with other domains such as sitg.ch, 165.190.194.in-addr.arpa, heds.ch, 243.91.192.in-addr.arpa, and 25.176.195.in-addr.arpa.
Often, the name servers ccpntc3.in2p3.fr, ccpnvx.in2p3.fr, ns0.diamond.ac.uk, ns1.diamond.ac.uk, whqdns1.who.int, whqdns2.who.int, whqdns3.who.int, ns2.switch.ch, ns01.geant.net, and ns02.geant.net are used together.
ext-dns-1.cern.ch, 2001:1458:1:1::5, and 192.65.187.5 are associated with each other.
ext-dns-2.cern.ch, 2001:1458:1:2::100:85, and 192.91.245.85 are connected.
scsnms.switch.ch is linked to 2001:620:0:ff::a7 and 130.59.31.26.
The mail server, cern-ch.mail.protection.outlook.com, handles cern.ch.
Like other domains such as monalisa-origin.cern.ch, zenodo.org, mail.cern.ch, ippog.org, and invenio-software.org, cern.ch also has the same mail server setup.
cern-ch.mail.protection.outlook.com is configured to point to eight IP numbers: 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::f, 52.101.68.27, 52.101.73.11, 52.101.73.19, and 52.101.73.30.