Registro IPv4
host: smtp.tiscali.it
class: IN
ttl: 10800
type: A
ip: 213.205.33.13

Servidor de Correo
host: smtp.tiscali.it
class: IN
ttl: 86400
type: MX
pri: 0
target: 127.0.0.1

Información TXT
host: smtp.tiscali.it
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:213.205.33.0/24 -all
entries: Array