Registro DMARC
v=DMARC1; p=reject; adkim=r; aspf=s; pct=100;

Registro IPv4
host: caodongthinh.com
class: IN
ttl: 3600
type: A
ip: 103.77.162.33

Servidores DNS Principal (mname) y Secundario (rname)
host: caodongthinh.com
class: IN
ttl: 3600
type: SOA
mname: ns1.zonedns.vn
rname: root.caodongthinh.com
serial: 2025052305
refresh: 1200
retry: 600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: caodongthinh.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mail93219.maychuemail.com

Información TXT
host: caodongthinh.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.maychuemail.com ~all
entries: Array