Registro DMARC
v=spf1 include:spf.greenhost.nl ~all

Registro IPv4
host: digitalfirstaid.org
class: IN
ttl: 2746
type: A
ip: 213.108.105.99

Servidores DNS Principal (mname) y Secundario (rname)
host: digitalfirstaid.org
class: IN
ttl: 1800
type: SOA
mname: ns1.greenhost.nl
rname: hostmaster.digitalfirstaid.org
serial: 1724839848
refresh: 14400
retry: 7200
expire: 2419200
minimum-ttl: 86400

Servidor de Correo
host: digitalfirstaid.org
class: IN
ttl: 3600
type: MX
pri: 10
target: mx2.greenhost.nl

Servidor de Correo
host: digitalfirstaid.org
class: IN
ttl: 3600
type: MX
pri: 10
target: mx1.greenhost.nl

Información TXT
host: digitalfirstaid.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.greenhost.nl ~all
entries: Array