WWW.ROBTEX.COM - root.cern
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root.cern checked at 2025-11-03T14:43:43.554Z 282ms 94/94/94 100% R:16root.cern
cern
| NS | a0.nic.cern | ||||||
| NS | a2.nic.cern | ||||||
| NS | b0.nic.cern | ||||||
| NS | c0.nic.cern | ||||||
rank #2 in the tld
this domain is "root"
Starts with same word
Starts similarily
AI analysis
root.cern points to two IP numbers: 2001:1458:201:8b::100:23b and 137.138.6.72.
Other host names, for instance webeos-apps-lb-1.cern.ch and lbaas-630cc22c-65d0-4b63-90ae-ea57b4b05b81.cern.ch, share IP numbers with root.cern.
root.cern is delegated to two name servers: ext-dns-1.cern.ch and ext-dns-2.cern.ch.
root.cern uses the same name server setup as other domains, for instance paas-apps-shard-1.cern.ch, ippog.org, careers.cern, invenio-software.org and cds-lb.cern.ch.
root.cern shares name servers with other domains at least partially, for instance european-light-source.eu, cc.in2p3.fr, 156.16.192.in-addr.arpa, 99.48.193.in-addr.arpa and 97.48.193.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:
The host ext-dns-1.cern.ch points to 2001:1458:1:1::5 and 192.65.187.5.
The host ext-dns-2.cern.ch points to 2001:1458:1:2::100:85 and 192.91.245.85.