Registro IPv4
host: pfizer.es
class: IN
ttl: 300
type: A
ip: 104.18.34.128

Registro IPv4
host: pfizer.es
class: IN
ttl: 300
type: A
ip: 172.64.153.128

Servidores DNS Principal (mname) y Secundario (rname)
host: pfizer.es
class: IN
ttl: 300
type: SOA
mname: ns1.p201.dns.oraclecloud.net
rname: hostmaster.pfizer.es
serial: 7
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: pfizer.es
class: IN
ttl: 14400
type: MX
pri: 0
target: mx.pfizer.es.cust.b.hostedemail.com

Información TXT
host: pfizer.es
class: IN
ttl: 1800
type: TXT
txt: google-site-verification=nn0EEq2daH6TFyMqXr0I1EhJp_4qBRFziOZaVxjLW68
entries: Array

Información TXT
host: pfizer.es
class: IN
ttl: 1800
type: TXT
txt: v=spf1 a mx ptr ip4:52.164.219.227 ip4:176.28.100.134 ~all
entries: Array

Registro IPv6
host: pfizer.es
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:4400::6812:2280

Registro IPv6
host: pfizer.es
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:4400::ac40:9980