Registro DMARC
v=DMARC1;p=none; rua=mailto:dmarc-report@staff.inrete.it; ruf=mailto:dmarc-report@staff.inrete.it;

Registro IPv4
host: pdamail.inrete.it
class: IN
ttl: 1277
type: A
ip: 85.89.128.20

Información TXT
host: pdamail.inrete.it
class: IN
ttl: 1277
type: TXT
txt: v=spf1 mx ip4:85.89.128.0/23 ip4:85.89.152.0/24 ip4:85.89.153.0/24 ip4:88.62.78.96/27 ip4:89.96.192.0/26 ip4:91.81.28.208/28 ~all
entries: Array