Registro DMARC
v=DMARC1; p=none; sp=none; fo=1;

Registro IPv4
host: sxlyyy.com
class: IN
ttl: 600
type: A
ip: 212.18.104.238

Servidores DNS Principal (mname) y Secundario (rname)
host: sxlyyy.com
class: IN
ttl: 600
type: SOA
mname: dns25.hichina.com
rname: hostmaster.hichina.com
serial: 2025061713
refresh: 3600
retry: 1200
expire: 86400
minimum-ttl: 600

Servidor de Correo
host: sxlyyy.com
class: IN
ttl: 600
type: MX
pri: 10
target: mail.sxlyyy.com

Información TXT
host: sxlyyy.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 ip4:212.18.104.238 -all
entries: Array