Registro DMARC
v=spf1 ip4:185.199.225.73 -all

Registro IPv4
host: virtualboxchina.org
class: IN
ttl: 600
type: A
ip: 185.199.225.73

Servidores DNS Principal (mname) y Secundario (rname)
host: virtualboxchina.org
class: IN
ttl: 600
type: SOA
mname: ns1.virtualboxchina.org
rname: hostmaster.virtualboxchina.org
serial: 2507041107
refresh: 300
retry: 300
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: virtualboxchina.org
class: IN
ttl: 600
type: MX
pri: 10
target: virtualboxchina.org

Información TXT
host: virtualboxchina.org
class: IN
ttl: 600
type: TXT
txt: v=spf1 ip4:185.199.225.73 -all
entries: Array