CF1757801148000-tsm20250912070358

IPLIST.NET - base.web.cern.ch

Search for IP or hostnames:

base.web.cern.ch checked at 2025-09-13T22:05:47.971Z 291ms 64/64/64 100% R:21

base.web.cern.ch

CNAMEdrupal-apps-lb-1.cern.ch
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::100:1db 🇨🇭 CERN
PTRlbaas-7fe19575-bf6c-43ab-8ba6-a95e332553f6.cern.ch
A137.138.6.82🇨🇭 CERN
PTRlbaas-7fe19575-bf6c-43ab-8ba6-a95e332553f6.cern.ch

web.cern.ch

NSext-dns-1.cern.ch
NSext-dns-2.cern.ch
NSscsnms.switch.ch

Starts with same word

Starts similarily

AI analysis

base.web.cern.ch points to two IP numbers: 2001:1458:201:8b::100:1db and 137.138.6.82.

IP numbers of base.web.cern.ch are also shared by other host names such as drupal-apps-lb-1.cern.ch and lbaas-7fe19575-bf6c-43ab-8ba6-a95e332553f6.cern.ch.

Two name servers, ext-dns-1.cern.ch and ext-dns-2.cern.ch, are delegated to base.web.cern.ch.

The name server setup of base.web.cern.ch is shared with other domains such as webeos-apps-shard-1.cern.ch, arts.cern, drupal-apps-lb-1.cern.ch, cernvm-lb.cern.ch, and paas-apps-shard-1.cern.ch.

Name servers of base.web.cern.ch are at least partially shared with other domains such as 240.91.192.in-addr.arpa, 233.160.192.in-addr.arpa, injectionsafety.org, 160.190.194.in-addr.arpa, and 114.48.193.in-addr.arpa.

The 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 ns1.psn.ru are frequently used in tandem.

ext-dns-1.cern.ch and ext-dns-2.cern.ch each point to two IP numbers. For ext-dns-1.cern.ch, these are 2001:1458:1:1::5 and 192.65.187.5, while for ext-dns-2.cern.ch, they are 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

YhLvmXW CF johedugfp 2025-09-13