Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: sierratel.sl
class: IN
ttl: 3600
type: A
ip: 192.96.211.4

Servidores DNS Principal (mname) y Secundario (rname)
host: sierratel.sl
class: IN
ttl: 3600
type: SOA
mname: ns100.slinkdns.net
rname: isacatco.gmail.com
serial: 2025091809
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 10800

Servidor de Correo
host: sierratel.sl
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.sierratel.sl

Información TXT
host: sierratel.sl
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx include:cloudsector.net -all
entries: Array