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

Registro IPv4
host: duonglinhpaper.com
class: IN
ttl: 300
type: A
ip: 103.77.162.45

Servidores DNS Principal (mname) y Secundario (rname)
host: duonglinhpaper.com
class: IN
ttl: 3600
type: SOA
mname: nsbak.dotvndns.com
rname: hostmaster.duonglinhpaper.com
serial: 2025091502
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: duonglinhpaper.com
class: IN
ttl: 300
type: MX
pri: 0
target: mail9051.maychuemail.com

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