Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: sistamiq.com
class: IN
ttl: 11895
type: A
ip: 216.198.79.1

Servidores DNS Principal (mname) y Secundario (rname)
host: sistamiq.com
class: IN
ttl: 19096
type: SOA
mname: ns1.namehero.com
rname: root.node617.namehero.net
serial: 2026091401
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: sistamiq.com
class: IN
ttl: 11896
type: MX
pri: 0
target: mail.sistamiq.com

Información TXT
host: sistamiq.com
class: IN
ttl: 11896
type: TXT
txt: v=spf1 +a +mx +ip4:103.120.48.32 include:spf.protection.outlook.com include:_spf.namehero.net include:relay.mailchannels.net -all
entries: Array