Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: vandersandengroup.be
class: IN
ttl: 300
type: A
ip: 20.50.2.94

Servidores DNS Principal (mname) y Secundario (rname)
host: vandersandengroup.be
class: IN
ttl: 300
type: SOA
mname: dns1.level27.eu
rname: hostmaster.level27.be
serial: 2100000130
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: vandersandengroup.be
class: IN
ttl: 300
type: MX
pri: 10
target: smtp01.level27.be

Servidor de Correo
host: vandersandengroup.be
class: IN
ttl: 300
type: MX
pri: 20
target: smtp02.level27.be