CF1757651287413-tsm20250911190711

DNSWHOIS.INFO - library.web.cern.ch

Search for IP or hostnames:

library.web.cern.ch checked at 2025-09-12T04:28:07.393Z 483ms 64/64/64 100% R:12

library.web.cern.ch

CNAMEpaas-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::100:1c8 🇨🇭 CERN
PTRlbaas-ed6043ec-be11-40f8-b8b7-ec7cedb5fdd9.cern.ch
A137.138.6.31🇨🇭 CERN
PTRlbaas-ed6043ec-be11-40f8-b8b7-ec7cedb5fdd9.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

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

IP numbers are shared between library.web.cern.ch and other host names, such as cern.eu, paas-apps-lb-1.cern.ch, cern.org, isseg.eu, and cixp.org.

Two name servers, ext-dns-1.cern.ch and ext-dns-2.cern.ch, are assigned the delegation of library.web.cern.ch.

Other domains, such as hse.cern, db-lb-162.cern.ch, indico-lb.cern.ch, db-lb-123.cern.ch, and drupal-apps-shard-1.cern.ch, share the same name server setup as library.web.cern.ch.

The domain library.web.cern.ch shares name servers, at least partially, with other domains such as 220.48.193.in-addr.arpa, iomc.info, 189.65.192.in-addr.arpa, 245.91.192.in-addr.arpa, and 192.65.192.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, way.desy.de, and dwalin.nikhef.nl are commonly used together.

ext-dns-1.cern.ch and ext-dns-2.cern.ch both point to two IP numbers each; 2001:1458:1:1::5, 192.65.187.5 for ext-dns-1.cern.ch and 2001:1458:1:2::100:85, 192.91.245.85 for ext-dns-2.cern.ch.

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

dvezytt CF johedugfp 2025-09-12