Registro DMARC
v=DMARC1; p=none; sp=none; adkim=r; aspf=r;

Servidores DNS Principal (mname) y Secundario (rname)
host: gdd.jp
class: IN
ttl: 3600
type: SOA
mname: gdd.jp
rname: postmaster.gdd.jp
serial: 1743491933
refresh: 3600
retry: 1800
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: gdd.jp
class: IN
ttl: 3600
type: MX
pri: 10
target: mx0.gwp.mail.net-srv.net

Información TXT
host: gdd.jp
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:163.43.122.36 ip4:153.120.88.177 ~all
entries: Array

Información TXT
host: gdd.jp
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=PBGYyn31HCP9yNXhP_CBvtVdb5AYLIES8WDc7rgRx0c
entries: Array