Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: dsteincpa.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.127

Servidores DNS Principal (mname) y Secundario (rname)
host: dsteincpa.com
class: IN
ttl: 7200
type: SOA
mname: NS31.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 125010610
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: dsteincpa.com
class: IN
ttl: 2118
type: MX
pri: 10
target: dsteincpa.com.us.emailservice.io

Información TXT
host: dsteincpa.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 include:spf.us.emailservice.io -all
entries: Array