Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: wmb1.com
class: IN
ttl: 14400
type: A
ip: 198.38.77.181

Servidores DNS Principal (mname) y Secundario (rname)
host: wmb1.com
class: IN
ttl: 21600
type: SOA
mname: dns3.snhdns.com
rname: tchalerts.gmx.com
serial: 2025121500
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: wmb1.com
class: IN
ttl: 14400
type: MX
pri: 0
target: wmb1.com

Información TXT
host: wmb1.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:198.38.77.181 include:relay.mailchannels.net ~all
entries: Array