Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: surfcorner.it
class: IN
ttl: 3600
type: A
ip: 94.177.162.87

Servidores DNS Principal (mname) y Secundario (rname)
host: surfcorner.it
class: IN
ttl: 3600
type: SOA
mname: ns1.pianetaitalia.com
rname: postmaster.surfcorner.it
serial: 2017080800
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

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

Información TXT
host: surfcorner.it
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a ~all
entries: Array