WWW.RTSAK.COM - www.cern.ch
Search for IP or hostnames:
www.cern.ch checked at 2025-11-21T16:58:00.780Z 444ms 71/71/71 100% R:22 allDone:true timedOut:false www.cern.ch
| CNAME | paas-apps-lb-tncrit.cern.ch | ||||||
| NS | ext-dns-1.cern.ch | ||||||
| A | 2001:1458:1:1::5 🇨🇭 CERN | ||||||
| PTR | ext-dns-1.cern.ch | ||||||
| A | 192.65.187.5🇨🇭 CERN | ||||||
| PTR | ext-dns-1.cern.ch | ||||||
| NS | ext-dns-2.cern.ch | ||||||
| A | 2001:1458:1:2::100:85 🇨🇭 CERN | ||||||
| PTR | ext-dns-2.cern.ch | ||||||
| A | 192.91.245.85🇨🇭 CERN | ||||||
| PTR | ext-dns-2.cern.ch | ||||||
| A | 2001:1458:d00:3c::100:2f9 🇨🇭 CERN | ||||||
| PTR | lbaas-73ae2b4e-5554-441e-b8e3-8d558b25f161.cern.ch | ||||||
| A | 188.184.77.250🇨🇭 CERN | ||||||
| PTR | lbaas-73ae2b4e-5554-441e-b8e3-8d558b25f161.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
The entity www.cern.ch points to two IP numbers: 2001:1458:d00:3c::100:2f9 and 188.184.77.250.
Other host names include lbaas-73ae2b4e-5554-441e-b8e3-8d558b25f161.cern.ch, cern.ch, paas-apps-lb-tncrit.cern.ch and its.cern.ch that share IP numbers with www.cern.ch.
www.cern.ch is delegated to two name servers: ext-dns-1.cern.ch and ext-dns-2.cern.ch.
www.cern.ch uses the same name server setup as other domains such as atlas-ami-lb.cern.ch, devbox.cern.ch, press.cern, app-catalogue-apps-shard-1.cern.ch and root.cern.
www.cern.ch shares name servers with other domains at least partially, for example lapp.in2p3.fr, cern.eu, infn.it, innovaxn.eu and 194.16.192.in-addr.arpa.
these name servers are often used with the following: scsnms.switch.ch, ccpntc3.in2p3.fr, ccpnvx.in2p3.fr, ns0.diamond.ac.uk, ns1.diamond.ac.uk, whqdns1.who.int, whqdns2.who.int, whqdns3.who.int, ns.esrf.fr and way.desy.de.
Host names with two IP numbers:
ext-dns-1.cern.ch points to 2001:1458:1:1::5 and 192.65.187.5; ext-dns-2.cern.ch points to 2001:1458:1:2::100:85 and 192.91.245.85.