CF1757205451451-tsm20250906182357

DNSWHOIS.INFO - voisins.cern

Search for IP or hostnames:

voisins.cern checked at 2025-09-07T00:37:31.427Z 295ms 63/63/63 100% R:16

voisins.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

AI analysis

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

IP numbers are shared between voisins.cern and other host names such as lbaas-fc36cd0e-c9d9-466e-9869-b292a072f417.cern.ch, cms.cern, europeanstrategy.cern, visit.cern, and clear.cern.

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

The name server setup of voisins.cern is shared with other domains such as lhcathome-upload.cern.ch, box.cern.ch, zenodo.eu, db-lb-137.cern.ch, and paas-apps-shard-4.cern.ch.

Name servers of voisins.cern are at least partially shared with other domains such as 185.16.192.in-addr.arpa, 126.83.195.in-addr.arpa, 103.160.in-addr.arpa, 244.91.192.in-addr.arpa, and web.cern.ch.

The name servers 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, way.desy.de, and cesano.nikhef.nl 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.
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aOAXZhZ CF johedugfp 2025-09-07