Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:postmaster@ischia.it;  

Registro IPv4
host: ischia.it
class: IN
ttl: 3600
type: A
ip: 93.42.238.31

Servidores DNS Principal (mname) y Secundario (rname)
host: ischia.it
class: IN
ttl: 21600
type: SOA
mname: ns1.pointel.it
rname: hostmaster.pointel.it
serial: 2013062485
refresh: 86400
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: ischia.it
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.ischia.it

Información TXT
host: ischia.it
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ip4:31.199.163.0/24 ip4:93.42.238.0/24 a:ischia.it a:mail.ischia.it a:mailx.pointel.it a:relay.pointel.it a:smtp.ischia.it include:_spf.google.com -all
entries: Array

Información TXT
host: ischia.it
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=Kgvq1hh23MPgFxh_sGIa-XQtMkhiV3K7-P__7yiFJqo
entries: Array