root.cern
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root.cern checked at 2026-01-06T19:28:50.960Z 783ms 64/64/64 100% R:12 allDone:true timedOut:false cfaller:2e2e64f5/28:1bbd5d82:16125:-root.cern
cern
rank #88439 globallyrank #2 in the tld
this domain is "root"
Starts with same word
Starts similarily
AI analysis
root.cern resolves to two IP numbers: 2001:1458:201:8b::100:23b and 137.138.6.72.
Other host names such as webeos-apps-lb-1.cern.ch and lbaas-630cc22c-65d0-4b63-90ae-ea57b4b05b81.cern.ch share IP numbers with root.cern.
Two name servers ext-dns-1.cern.ch and ext-dns-2.cern.ch handle delegation for root.cern.
root.cern uses the same name server setup as other domains, for example isolde.cern, paas-apps-shard-1.cern.ch, careers.cern, invenio-software.org and quantum.cern.
root.cern partially shares name servers with other domains; examples include 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 alongside 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 ns1.psn.ru.
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