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drupal-apps-shard-1.cern.ch checked at 2025-09-26T05:13:49.107Z 737ms 90/90/90 100% R:12

`drupal-apps-shard-1.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:d00:17::100:205 ^{🇨🇭 CERN}
		PTR	`router-apps-shard-1-avz-b-jm5xz.cern.ch`
A	2001:1458:d00:39::100:a3 ^{🇨🇭 CERN}
		PTR	`router-apps-shard-1-avz-a-qmmd5.cern.ch`
A	2001:1458:d00:61::100:345 ^{🇨🇭 CERN}
		PTR	`router-apps-shard-1-avz-c-hj4ff.cern.ch`
A	137.138.52.182^{🇨🇭 CERN}
		PTR	`router-apps-shard-1-avz-b-jm5xz.cern.ch`
A	188.184.96.84^{🇨🇭 CERN}
		PTR	`router-apps-shard-1-avz-a-qmmd5.cern.ch`
A	188.185.50.168^{🇨🇭 CERN}
		PTR	`router-apps-shard-1-avz-c-hj4ff.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".

AI analysis

drupal-apps-shard-1.cern.ch resolves to six IP numbers: 2001:1458:d00:17::100:205, 2001:1458:d00:39::100:a3, 2001:1458:d00:61::100:345, 137.138.52.182, 188.184.96.84 and 188.185.50.168.

Other host names, for instance router-apps-shard-1-avz-c-hj4ff.cern.ch, router-apps-shard-1-avz-b-jm5xz.cern.ch and router-apps-shard-1-avz-a-qmmd5.cern.ch share IP numbers with drupal-apps-shard-1.cern.ch.

Two name servers ext-dns-1.cern.ch and ext-dns-2.cern.ch handle delegation for drupal-apps-shard-1.cern.ch.

drupal-apps-shard-1.cern.ch uses the same name server setup as other domains, for example hse.cern, db-lb-162.cern.ch, indico-lb.cern.ch, db-lb-123.cern.ch and db-lb-139.cern.ch.

drupal-apps-shard-1.cern.ch partially shares name servers with other domains; examples include innovaxn.eu, 111.48.193.in-addr.arpa, 220.48.193.in-addr.arpa, iomc.info and 189.65.192.in-addr.arpa.

These name servers are commonly used alongside 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:

ext-dns-1.cern.ch points to: 2001:1458:1:1::5 and 192.65.187.5

ext-dns-2.cern.ch points to: 2001:1458:1:2::100:85 and 192.91.245.85

dbq