Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: mdgroup.co.jp
class: IN
ttl: 63021
type: A
ip: 119.245.216.44

Servidores DNS Principal (mname) y Secundario (rname)
host: mdgroup.co.jp
class: IN
ttl: 10727
type: SOA
mname: ns3.sphere.ad.jp
rname: dns.sphere.ad.jp
serial: 1783933086
refresh: 86400
retry: 21600
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: mdgroup.co.jp
class: IN
ttl: 10728
type: MX
pri: 10
target: mdgroup.co.jp

Información TXT
host: mdgroup.co.jp
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:fmx.etius.jp +ip4:119.245.215.2/32 +ip4:119.245.216.44/32 -all
entries: Array