Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s;

Registro IPv4
host: apto.de
class: IN
ttl: 600
type: A
ip: 109.224.228.62

Servidores DNS Principal (mname) y Secundario (rname)
host: apto.de
class: IN
ttl: 600
type: SOA
mname: ns1.nameshift.com
rname: hostmaster.nameshift.com
serial: 1748674800
refresh: 3600
retry: 1200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: apto.de
class: IN
ttl: 600
type: MX
pri: 0
target: 

Información TXT
host: apto.de
class: IN
ttl: 600
type: TXT
txt: v=spf1 -all
entries: Array