Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: serveisweb.com
class: IN
ttl: 7200
type: A
ip: 81.25.112.102

Servidores DNS Principal (mname) y Secundario (rname)
host: serveisweb.com
class: IN
ttl: 7200
type: SOA
mname: ns2.swhosting.com
rname: administrador.ns2.swhosting.com
serial: 2025051501
refresh: 5400
retry: 3600
expire: 1814400
minimum-ttl: 7200

Servidor de Correo
host: serveisweb.com
class: IN
ttl: 7200
type: MX
pri: 10
target: mail.swhosting.com

Información TXT
host: serveisweb.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 a mx ip4:81.25.112.63 ip4:81.25.112.69 ~all
entries: Array