Registro DMARC
v=DMARC1; p=quarantine; pct=100

Registro IPv4
host: martinezbarros.com
class: IN
ttl: 14400
type: A
ip: 51.38.85.181

Servidores DNS Principal (mname) y Secundario (rname)
host: martinezbarros.com
class: IN
ttl: 14400
type: SOA
mname: ns1.amile.host
rname: root.martinezbarros.com
serial: 2024042302
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: martinezbarros.com
class: IN
ttl: 14400
type: MX
pri: 0
target: smtp.martinezbarros.com

Información TXT
host: martinezbarros.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ip4:54.36.228.146 -all
entries: Array