Registro DMARC
v=spf1 include:_spf.hostedemail.com ~all

Registro IPv4
host: discountdisplaysystems.com
class: IN
ttl: 21600
type: A
ip: 46.23.69.44

Servidores DNS Principal (mname) y Secundario (rname)
host: discountdisplaysystems.com
class: IN
ttl: 21600
type: SOA
mname: ultra103.uk2.net
rname: hostmaster\@discountdisplaysystems.com
serial: 2009110803
refresh: 10800
retry: 1800
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: discountdisplaysystems.com
class: IN
ttl: 90
type: MX
pri: 0
target: mx.discountdisplaysystems.com.cust.a.hostedemail.com

Información TXT
host: discountdisplaysystems.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 include:_spf.hostedemail.com ~all
entries: Array