Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: usefulsite.jp
class: IN
ttl: 21600
type: A
ip: 115.166.150.42

Servidores DNS Principal (mname) y Secundario (rname)
host: usefulsite.jp
class: IN
ttl: 21600
type: SOA
mname: ns2.ss-servers.info
rname: sysadmin.cvh.jp
serial: 2021080201
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: usefulsite.jp
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.usefulsite.jp

Información TXT
host: usefulsite.jp
class: IN
ttl: 21600
type: TXT
txt: v=spf1 +a +mx include:_spf.ss-servers.info ~all
entries: Array