Registro IPv4
host: gmail.it
class: IN
ttl: 1800
type: A
ip: 62.141.49.168

Servidores DNS Principal (mname) y Secundario (rname)
host: gmail.it
class: IN
ttl: 1800
type: SOA
mname: dns.technorail.com
rname: hostmaster.gmail.it
serial: 1
refresh: 86400
retry: 7200
expire: 2592000
minimum-ttl: 3600

Servidor de Correo
host: gmail.it
class: IN
ttl: 1800
type: MX
pri: 10
target: mx1.gmail.it

Información TXT
host: gmail.it
class: IN
ttl: 1800
type: TXT
txt: v=spf1 mx a ip4:62.141.49.168/32 ip4:62.141.48.168/32 ~all
entries: Array