Registro DMARC
v=spf1 a:dns.wallpdb.com ~all

Registro IPv4
host: wallpdb.com
class: IN
ttl: 3600
type: A
ip: 205.209.126.166

Servidores DNS Principal (mname) y Secundario (rname)
host: wallpdb.com
class: IN
ttl: 3600
type: SOA
mname: dns.wallpdb.com
rname: hostmaster.wallpdb.com
serial: 1526025764
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: wallpdb.com
class: IN
ttl: 3600
type: MX
pri: 0
target: mx.wallpdb.com

Información TXT
host: wallpdb.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:dns.wallpdb.com ~all
entries: Array