ROBTEX.COM - cern

Search for IP or hostnames:

cern checked at 2025-11-30T05:49:00.744Z 182ms 63/63/63 100% R:11 allDone:true timedOut:false

cern

NSa0.nic.cern
A2a01:8840:da::1๐Ÿ‡ฎ๐Ÿ‡ช AFILIAS-NST-ALTDB
PTRa0.nic.cern
A65.22.224.1๐Ÿ‡บ๐Ÿ‡ธ AFILIAS-NST-ALTDB
PTRa0.nic.cern
NSa2.nic.cern
A2a01:8840:dd::1๐Ÿ‡ฎ๐Ÿ‡ช AFiLIAS-SECONDARY-DNS
PTRa2.nic.cern
A65.22.227.1๐Ÿ‡บ๐Ÿ‡ธ AFiLIAS-SECONDARY-DNS
PTRa2.nic.cern
NSb0.nic.cern
A2a01:8840:db::1๐Ÿ‡ฎ๐Ÿ‡ช AFILIAS-NST-ALTDB
PTRb0.nic.cern
A65.22.225.1๐Ÿ‡บ๐Ÿ‡ธ AFILIAS-NST-ALTDB
PTRb0.nic.cern
NSc0.nic.cern
A2a01:8840:dc::1๐Ÿ‡ฎ๐Ÿ‡ช AFILIAS-NST-ALTDB
PTRc0.nic.cern
A65.22.226.1๐Ÿ‡บ๐Ÿ‡ธ AFILIAS-NST-ALTDB
PTRc0.nic.cern

(root)

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AI analysis

cern is a parent of cms.cern, europeanstrategy.cern, home.cern, visit.cern, clear.cern and a few other host names.

cern is delegated to four name servers: a0.nic.cern, a2.nic.cern, b0.nic.cern and c0.nic.cern.

cern at least partially shares name servers with other domains; for instance nic.cern.

Hosts with two IP numbers:

Host a0.nic.cern points to 2a01:8840:da::1 and 65.22.224.1

Host a2.nic.cern points to 2a01:8840:dd::1 and 65.22.227.1

Host b0.nic.cern points to 2a01:8840:db::1 and 65.22.225.1

Host c0.nic.cern points to 2a01:8840:dc::1 and 65.22.226.1