CF1760344014358-tsm20251012143351

MXLIST.NET - opendays.cern

Search for IP or hostnames:

opendays.cern checked at 2025-10-13T08:26:54.260Z 1016ms 63/63/63 100% R:11

AI analysis

opendays.cern points to two IP numbers: 2001:1458:d00:3c::100:d7 and 188.184.76.146.

Other host names such as visit.cern, clear.cern, cixp.net, united-states.cern and voisins.cern share IPs with opendays.cern.

opendays.cern is delegated to two name servers: ext-dns-1.cern.ch and ext-dns-2.cern.ch.

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

opendays.cern 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 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 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.
dbq

NACSUdu CF johedugfp 2025-10-13