CF1763343949405-tsm20251116095642

IPLIST.NET - learn.cern

Search for IP or hostnames:

learn.cern checked at 2025-11-17T01:45:49.383Z 609ms 63/63/63 100% R:20 allDone:true timedOut:false

learn.cern

NSext-dns-1.cern.ch
A2001:1458:1:1::5 🇨🇭 CERN
PTRext-dns-1.cern.ch
A192.65.187.5🇨🇭 CERN
PTRext-dns-1.cern.ch
NSext-dns-2.cern.ch
A2001:1458:1:2::100:85 🇨🇭 CERN
PTRext-dns-2.cern.ch
A192.91.245.85🇨🇭 CERN
PTRext-dns-2.cern.ch
A2001:1458:201:8b::100:1c8 🇨🇭 CERN
PTRlbaas-ed6043ec-be11-40f8-b8b7-ec7cedb5fdd9.cern.ch
A137.138.6.31🇨🇭 CERN
PTRlbaas-ed6043ec-be11-40f8-b8b7-ec7cedb5fdd9.cern.ch

cern

NSa0.nic.cern
NSa2.nic.cern
NSb0.nic.cern
NSc0.nic.cern

Starts with same word

Starts similarily

AI analysis

learn.cern points to two IP numbers: 2001:1458:201:8b::100:1c8 and 137.138.6.31.

Other host names such as isseg.eu, cixp.org, cixp.ch, lbaas-ed6043ec-be11-40f8-b8b7-ec7cedb5fdd9.cern.ch and www.cern share IPs with learn.cern.

learn.cern is delegated to two name servers: ext-dns-1.cern.ch and ext-dns-2.cern.ch.

learn.cern shares the same name server setup as opendays.cern, paas-apps-shard-tn.cern.ch, db-lb-k8s-106.cern.ch, lhcathome-upload.cern.ch and box.cern.ch.

learn.cern at least partially shares name servers with other domains, for instance huma-num.fr, e.0.3.5.0.6.6.0.1.0.0.2.ip6.arpa, 110.48.193.in-addr.arpa, desy.de and 185.16.192.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, way.desy.de and ns.esrf.fr.

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.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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