Registro DMARC
v=DMARC1; p=quarantine; sp=quarantine; pct=100; dis=none

Registro IPv4
host: doart.com.vn
class: IN
ttl: 360
type: A
ip: 116.193.69.131

Servidores DNS Principal (mname) y Secundario (rname)
host: doart.com.vn
class: IN
ttl: 3600
type: SOA
mname: ns1.nina.vn
rname: hostmaster.doart.com.vn
serial: 2025072406
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: doart.com.vn
class: IN
ttl: 360
type: MX
pri: 10
target: mail.doart.com.vn

Información TXT
host: doart.com.vn
class: IN
ttl: 360
type: TXT
txt: v=spf1 a mx ip4:116.193.69.131 ~all
entries: Array