Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: estratividad.com
class: IN
ttl: 300
type: A
ip: 185.61.124.109

Servidores DNS Principal (mname) y Secundario (rname)
host: estratividad.com
class: IN
ttl: 300
type: SOA
mname: dns4.swhosting.com
rname: administrador.swhosting.com
serial: 2022012600
refresh: 5400
retry: 3600
expire: 1814400
minimum-ttl: 300

Servidor de Correo
host: estratividad.com
class: IN
ttl: 300
type: MX
pri: 10
target: cl2021021511002.dnssw.net

Información TXT
host: estratividad.com
class: IN
ttl: 300
type: TXT
txt: facebook-domain-verification=8yftu5s44836ifxgxlj7a19k4tw3fk
entries: Array

Información TXT
host: estratividad.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx:cl2021021511002.dnssw.net ip4:185.61.124.109 ~all
entries: Array