Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: Rtlplaza.nl
class: IN
ttl: 729
type: A
ip: 193.70.100.229

Servidores DNS Principal (mname) y Secundario (rname)
host: Rtlplaza.nl
class: IN
ttl: 3600
type: SOA
mname: ns1.dns1dns2dns3.com
rname: hostmaster.Rtlplaza.nl
serial: 2026051303
refresh: 3600
retry: 3600
expire: 1209600
minimum-ttl: 86400

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

Información TXT
host: Rtlplaza.nl
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.mandrillapp.com -all
entries: Array