Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: softwaretested.com
class: IN
ttl: 300
type: A
ip: 109.237.27.181

Servidores DNS Principal (mname) y Secundario (rname)
host: softwaretested.com
class: IN
ttl: 900
type: SOA
mname: ns-270.awsdns-33.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: softwaretested.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: softwaretested.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx include:_spf.yandex.net ~all
entries: Array