Registro DMARC
v=spf1 mx ~all

Registro IPv4
host: anbinhgia.com
class: IN
ttl: 1800
type: A
ip: 112.78.2.162

Servidores DNS Principal (mname) y Secundario (rname)
host: anbinhgia.com
class: IN
ttl: 3600
type: SOA
mname: ns1.matbao.vn
rname: admin.matbao.com
serial: 29032022
refresh: 18000
retry: 1800
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: anbinhgia.com
class: IN
ttl: 1800
type: MX
pri: 10
target: mail.anbinhgia.com

Información TXT
host: anbinhgia.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 mx ~all
entries: Array