Registro DMARC
v=spf1 a ?all

Registro IPv4
host: tkn.jp
class: IN
ttl: 90
type: A
ip: 203.152.198.135

Servidores DNS Principal (mname) y Secundario (rname)
host: tkn.jp
class: IN
ttl: 90
type: SOA
mname: ns1.value-domain.com
rname: hostmaster.tkn.jp
serial: 2025032700
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 60

Servidor de Correo
host: tkn.jp
class: IN
ttl: 90
type: MX
pri: 10
target: tkn.jp

Información TXT
host: tkn.jp
class: IN
ttl: 90
type: TXT
txt: v=spf1 a ?all
entries: Array