IPLIST.NET - greybook.cern.ch

Search for IP or hostnames:

greybook.cern.ch checked at 2025-09-13T11:27:10.002Z 808ms 71/71/71 100% R:9

`greybook.cern.ch`

CNAME	`db-lb-1236.cern.ch`
NS	`ext-dns-1.cern.ch`
		A	2001:1458:1:1::5 ^{🇨🇭 CERN}
			PTR	`ext-dns-1.cern.ch`
		A	192.65.187.5^{🇨🇭 CERN}
			PTR	`ext-dns-1.cern.ch`
NS	`ext-dns-2.cern.ch`
		A	2001:1458:1:2::100:85 ^{🇨🇭 CERN}
			PTR	`ext-dns-2.cern.ch`
		A	192.91.245.85^{🇨🇭 CERN}
			PTR	`ext-dns-2.cern.ch`
A	2001:1458:d00:5e::156 ^{🇨🇭 CERN}
		PTR	`it-aw1011-v2.cern.ch`
A	137.138.92.156^{🇨🇭 CERN}
		PTR	`it-aw1011-v2.cern.ch`

`cern.ch`

	NS	`ext-dns-1.cern.ch`
	NS	`ext-dns-2.cern.ch`
	NS	`scsnms.switch.ch`
	MX	`cern-ch.mail.protection.outlook.com`
	A	2001:1458:d00:3c::100:2f9 ^{🇨🇭 CERN}
	A	188.184.77.250^{🇨🇭 CERN}

rank #1225 globally
rank #5 in the tld
This domain "cern.ch" refers to the official website of the European Organization for Nuclear Research, better known as CERN. Based in Switzerland, CERN is renowned for its cutting-edge research in particle physics, including the discovery of the Higgs boson particle. "CERN" stands for "Conseil Européen pour la Recherche Nucléaire," which translates to "European Council for Nuclear Research".

Starts with same word

greybook.com

Starts similarily

gebrkooy.com

greybook.com

AI analysis

greybook.cern.ch points to two IP numbers: 2001:1458:d00:5e::156 and 137.138.92.156.

IP numbers are shared between greybook.cern.ch and other host names such as it-aw1011-v2.cern.ch, db-lb-139.cern.ch, db-lb-k8s-106.cern.ch, db-lb-1236.cern.ch, and db-lb-131.cern.ch.

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

The name server setup for greybook.cern.ch is shared with several other domains such as paas-apps-shard-tn.cern.ch, db-lb-k8s-106.cern.ch, lhcathome-upload.cern.ch, box.cern.ch, and zenodo.eu.

The domain greybook.cern.ch shares name servers, at least partially, with other domains such as 110.48.193.in-addr.arpa, desy.de, 185.16.192.in-addr.arpa, 126.83.195.in-addr.arpa, and 103.160.in-addr.arpa.

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 dwalin.nikhef.nl are frequently utilized in conjunction.

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

dbq