Whois DNS: ext-dns-1.cern.ch

NameServer: ext-dns-1.cern.ch
IP Address: 192.65.187.5
Linked IPv6 Address: 2001:1458:1:1::5
IP Location: Switzerland
IP Reverse DNS (Host): ext-dns-1.cern.ch
Hosting Company: CERN - European Organization for Nuclear Research
Hosting ASN: AS513
Hosting IP Range: 192.65.187.0 - 192.65.187.255 (256 total)
Hosting Address: CERN,CH-1211,Geneva 23,SWITZERLAND,CERN - European Organization for Nuclear Research,Network Operation Center,IT Department - CS group,CH-1211 Geneva 23 - Switzerland,CERN,CH-1211,Geneva 23,SWITZERLAND,
Hosting Website: https://home.cern/
Hosting Country: Switzerland, Meyrin
Hosting CIDR: 192.65.184.0/21

ext-dns-1.cern.ch domains

# Name IPv4 IPv6 ISP Rank Updated
1 root-forum.cern.ch 188.185.48.234 2001:1458:d00:1c::158 CERN - European Organization for Nuclear Research #3104 02.08.2024
2 home.cern 188.184.37.219 2001:1458:201:b0::100:1b CERN - European Organization for Nuclear Research #19393 09.09.2022