Registro IPv4
host: www3.l.google.com
class: IN
ttl: 241
type: A
ip: 172.217.20.238

Registro CNAME (Alias)
host: cabin-crew-training-academy.business.site
class: IN
ttl: 3600
type: CNAME
target: www3.l.google.com

Registro IPv6
host: www3.l.google.com
class: IN
ttl: 226
type: AAAA
ipv6: 2a00:1450:4003:810::200e

Registro CNAME (Alias)
host: cabin-crew-training-academy.business.site
class: IN
ttl: 3600
type: CNAME
target: www3.l.google.com