Registro IPv4
host: ghs.google.com
class: IN
ttl: 300
type: A
ip: 172.217.171.51

Registro CNAME (Alias)
host: elconcept.uoc.edu
class: IN
ttl: 300
type: CNAME
target: ghs.google.com

Registro IPv6
host: ghs.google.com
class: IN
ttl: 260
type: AAAA
ipv6: 2a00:1450:4003:813::2013

Registro CNAME (Alias)
host: elconcept.uoc.edu
class: IN
ttl: 299
type: CNAME
target: ghs.google.com