CF1758492911168-tsm20250921191912

WWW.ROBTEX.COM - weblib.cern.ch

Search for IP or hostnames:

weblib.cern.ch checked at 2025-09-21T22:15:11.150Z 270ms 103/103/103 100% R:29

weblib.cern.ch

CNAMEpaas-apps-lb-1.cern.ch
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
A2001:1458:201:8b::100:1c8🇨🇭 CERN
PTRlbaas-ed6043ec-be11-40f8-b8b7-ec7cedb5fdd9.cern.ch
A137.138.6.31🇨🇭 CERN
PTRlbaas-ed6043ec-be11-40f8-b8b7-ec7cedb5fdd9.cern.ch

cern.ch

NSext-dns-1.cern.ch
NSext-dns-2.cern.ch
NSscsnms.switch.ch
MXcern-ch.mail.protection.outlook.com
A2001:1458:d00:3c::100:2f9🇨🇭 CERN
A188.184.77.250🇨🇭 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

Starts similarily

AI analysis

weblib.cern.ch points to two IP numbers: 2001:1458:201:8b::100:1c8 and 137.138.6.31.

Other host names, for instance cern.org, isseg.eu, cixp.org, cixp.ch and lbaas-ed6043ec-be11-40f8-b8b7-ec7cedb5fdd9.cern.ch share IP numbers with weblib.cern.ch.

Delegation for weblib.cern.ch rests with two name servers, ext-dns-1.cern.ch and ext-dns-2.cern.ch.

weblib.cern.ch shares the same name server setup as other domains, including united-states.cern, stratum-one-lbp.cern.ch, its.cern.ch, webeos-apps-lb-1.cern.ch and cmsdbfe.cern.ch.

weblib.cern.ch at least partially shares name servers with other domains, for instance 141.128.in-addr.arpa, iomc.ch, 85.48.193.in-addr.arpa, who.int and wssinfo.org.

These name servers are commonly used together 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, ns.esrf.fr and ns1.psn.ru.

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.

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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sEqlPHT CF johedugfp 2025-09-21