CF1760370727048-tsm20251012143351

MXLIST.NET - root.cern

Search for IP or hostnames:

root.cern checked at 2025-10-13T15:52:06.981Z 1865ms 64/64/64 100% R:11

root.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::100:23b 🇨🇭 CERN
PTRlbaas-630cc22c-65d0-4b63-90ae-ea57b4b05b81.cern.ch
A137.138.6.72🇨🇭 CERN
PTRlbaas-630cc22c-65d0-4b63-90ae-ea57b4b05b81.cern.ch

cern

NSa0.nic.cern
NSa2.nic.cern
NSb0.nic.cern
NSc0.nic.cern
rank #88439 globally
rank #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.

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

root.cern shares 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 at least partially shares name servers with other domains, 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 following 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 name ext-dns-1.cern.ch points to 2001:1458:1:1::5 and 192.65.187.5; the host name 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

HCQZFKw CF johedugfp 2025-10-13