MXLIST.NET - cmsextproxy.cern.ch

Search for IP or hostnames:

cmsextproxy.cern.ch checked at 2025-10-13T06:34:26.520Z 362ms 80/80/80 100% R:15

`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 points 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 is delegated to 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, for instance db-lb-134.cern.ch, clear.cern, cernbox.cern.ch, piwiklb.cern.ch and scienceinschool.org.

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

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

Host names with two IP numbers:

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

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

dbq