WWW.RTSAK.COM - cmsextproxy.cern.ch

Search for IP or hostnames:

cmsextproxy.cern.ch checked at 2025-09-27T00:36:23.957Z 330ms 80/80/80 100% R:16

`cmsextproxy.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	2001:1458:301:47::100:c ^{🇨🇭 CERN}
		PTR	`vocms0318.cern.ch`
A	2001:1458:301:73::100:9b ^{🇨🇭 CERN}
		PTR	`vocms0316.cern.ch`
A	128.142.35.143^{🇨🇭 CERN}
		PTR	`vocms0318.cern.ch`
A	128.142.248.156^{🇨🇭 CERN}
		PTR	`vocms0316.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

cmsextproxy.cern.ch refers to four IP numbers: 2001:1458:301:47::100:c, 2001:1458:301:73::100:9b, 128.142.35.143 and 128.142.248.156.

Other host names for instance vocms0316.cern.ch and vocms0318.cern.ch share IP numbers with cmsextproxy.cern.ch.

cmsextproxy.cern.ch's delegation uses two name servers: ext-dns-1.cern.ch and ext-dns-2.cern.ch.

cmsextproxy.cern.ch uses the same name server setup as other domains, such as db-lb-134.cern.ch, clear.cern, cernbox.cern.ch, piwiklb.cern.ch and scienceinschool.org.

cmsextproxy.cern.ch at least partially shares name servers with other domains, including isseg.eu, 191.65.192.in-addr.arpa, theindependentpanel.org, esrf.eu and cixp.org.

These name servers are commonly used with 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, ns1.psn.ru and ns.psn.ru.

Host names with two IPs:

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