Registro DMARC
v=DMARC1; p=reject; sp=reject; rf=afrf; pct=100; ri=86400

Registro IPv4
host: nmnet.org
class: IN
ttl: 90
type: A
ip: 194.195.254.19

Servidores DNS Principal (mname) y Secundario (rname)
host: nmnet.org
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1734624438
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: nmnet.org
class: IN
ttl: 90
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: nmnet.org
class: IN
ttl: 90
type: TXT
txt: v=spf1 ip4:194.195.254.19 -all
entries: Array