DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain

DNS Records for geant4.web.cern.ch

HostnameTypeTTLPriorityContent
geant4.web.cern.chAAAA02001:1458:d00:61::100:1a4
geant4.web.cern.chAAAA02001:1458:d00:17::100:9e
geant4.web.cern.chAAAA02001:1458:d00:62::100:2e8
geant4.web.cern.chCNAME0webeos-apps-shard-1.cern.ch
geant4.web.cern.chSOA60ext-dns-1.cern.ch external-dns.cern.ch 1010 3600 300 3600000 60
geant4.web.cern.chA0137.138.55.232
geant4.web.cern.chA0188.185.50.104
geant4.web.cern.chA0188.185.5.88
geant4.web.cern.chNS0ext-dns-2.cern.ch
geant4.web.cern.chNS0ext-dns-1.cern.ch

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain