Registro DMARC
v=DMARC1;p=quarantine;rua=mailto:admin@gaspeedup.com

Registro IPv4
host: leifengus.com
class: IN
ttl: 600
type: A
ip: 43.228.78.148

Servidores DNS Principal (mname) y Secundario (rname)
host: leifengus.com
class: IN
ttl: 180
type: SOA
mname: hinny.dnspod.net
rname: freednsadmin.dnspod.com
serial: 1728878324
refresh: 3600
retry: 180
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: leifengus.com
class: IN
ttl: 600
type: MX
pri: 5
target: 98100mail.gaspeedup.com

Información TXT
host: leifengus.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 a mx ~all
entries: Array