Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: icps.cat
class: IN
ttl: 507
type: A
ip: 54.77.126.85

Servidores DNS Principal (mname) y Secundario (rname)
host: icps.cat
class: IN
ttl: 900
type: SOA
mname: ns-1517.awsdns-61.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: icps.cat
class: IN
ttl: 3600
type: MX
pri: 10
target: correu.icps.cat