Registro DMARC
v=DMARC1; p=none; rua=mailto:soporte@mibeneficio.cl; pct=100;

Registro IPv4
host: mibeneficio.cl
class: IN
ttl: 600
type: A
ip: 172.203.91.208

Servidores DNS Principal (mname) y Secundario (rname)
host: mibeneficio.cl
class: IN
ttl: 3600
type: SOA
mname: ns1-38.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Información TXT
host: mibeneficio.cl
class: IN
ttl: 3600
type: TXT
txt:  v=spf1 include:sendgrid.net ~all
entries: Array