Registro DMARC
v=DMARC1;p=quarantine;rua=mailto:admin@chotructuyen.net

Registro IPv4
host: chotructuyen.net
class: IN
ttl: 300
type: A
ip: 104.21.92.148

Registro IPv4
host: chotructuyen.net
class: IN
ttl: 300
type: A
ip: 172.67.195.55

Servidores DNS Principal (mname) y Secundario (rname)
host: chotructuyen.net
class: IN
ttl: 1800
type: SOA
mname: seth.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2418335915
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: chotructuyen.net
class: IN
ttl: 300
type: MX
pri: 10
target: mail.chotructuyen.net

Información TXT
host: chotructuyen.net
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx  -all
entries: Array