Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: springdoo.com
class: IN
ttl: 14400
type: A
ip: 133.167.125.152

Servidores DNS Principal (mname) y Secundario (rname)
host: springdoo.com
class: IN
ttl: 50525
type: SOA
mname: ns1.c037jp3246.info
rname: postmaster.springdoo.com
serial: 2025022541
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: springdoo.com
class: IN
ttl: 14400
type: MX
pri: 0
target: springdoo.com

Información TXT
host: springdoo.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:133.167.125.152 ~all
entries: Array