Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: dual-bigrun.com
class: IN
ttl: 21600
type: A
ip: 153.123.7.37

Servidores DNS Principal (mname) y Secundario (rname)
host: dual-bigrun.com
class: IN
ttl: 21600
type: SOA
mname: wx104.wadax-sv.jp
rname: postmaster.dual-bigrun.com
serial: 2023072604
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 10800

Servidor de Correo
host: dual-bigrun.com
class: IN
ttl: 86400
type: MX
pri: 10
target: wxa101.wadax-sv.jp

Información TXT
host: dual-bigrun.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1 +ip4:153.123.7.37 +include:_spf-sd.wadax-sv.jp ~all
entries: Array