Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: terracomgroup.net
class: IN
ttl: 21600
type: A
ip: 208.131.154.150

Servidores DNS Principal (mname) y Secundario (rname)
host: terracomgroup.net
class: IN
ttl: 21600
type: SOA
mname: dns1.westhost.com
rname: domainmaster.uk2group.com
serial: 0
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

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

Información TXT
host: terracomgroup.net
class: IN
ttl: 7200
type: TXT
txt: v=spf1 include:spf.stackmail.com a mx -all
entries: Array