WWW.RTSAK.COM - testbox.cern.ch
Search for IP or hostnames:
testbox.cern.ch checked at 2025-09-18T12:45:09.060Z 298ms 62/62/62 100% R:21testbox.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 | 137.138.13.140🇨🇭 CERN | ||||||
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
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Starts similarily
AI analysis
testbox.cern.ch points to a single IP address: 137.138.13.140.
testbox.cern.ch is delegated to two name servers: ext-dns-1.cern.ch and ext-dns-2.cern.ch.
testbox.cern.ch uses the same name server setup as other domains, including compass.cern, bigpanda-lb.cern.ch, kt.cern, paas-apps-shard-3.cern.ch and atlas.cern.
At least part of the name servers for testbox.cern.ch are shared with other domains, for instance 96.48.193.in-addr.arpa, 161.190.194.in-addr.arpa, embl.fr, 237.91.192.in-addr.arpa and 159.16.192.in-addr.arpa.
these name servers are commonly used with the name servers 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.