CF1760357800351-tsm20251012143351

MXLIST.NET - library.cern

Search for IP or hostnames:

library.cern checked at 2025-10-13T12:16:40.327Z 352ms 63/63/63 100% R:11

library.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:d00:3c::100:d7 🇨🇭 CERN
PTRlbaas-fc36cd0e-c9d9-466e-9869-b292a072f417.cern.ch
A188.184.76.146🇨🇭 CERN
PTRlbaas-fc36cd0e-c9d9-466e-9869-b292a072f417.cern.ch

cern

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

Starts with same word

Starts similarily

AI analysis

library.cern resolves to two IP numbers: 2001:1458:d00:3c::100:d7 and 188.184.76.146.

Other host names, for instance cms.cern, europeanstrategy.cern, visit.cern, clear.cern and cixp.net share IP numbers with library.cern.

Two name servers ext-dns-1.cern.ch and ext-dns-2.cern.ch handle delegation for library.cern.

library.cern uses the same name server setup as other domains, for example scienceinschool.org, www.cern, cixp.net, openlab.cern and linuxsoft.cern.ch.

library.cern partially shares name servers with other domains; examples include 86.48.193.in-addr.arpa, pmnch.org, 165.190.194.in-addr.arpa, 243.91.192.in-addr.arpa and 69.70.192.in-addr.arpa.

These name servers are commonly used alongside scsnms.switch.ch, ccpntc3.in2p3.fr, ccpnvx.in2p3.fr, whqdns1.who.int, whqdns2.who.int, whqdns3.who.int, ns0.diamond.ac.uk, ns1.diamond.ac.uk, 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

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

SVYrJUK CF johedugfp 2025-10-13