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

Registro IPv4
host: options.com.mx
class: IN
ttl: 900
type: A
ip: 148.113.225.114

Servidores DNS Principal (mname) y Secundario (rname)
host: options.com.mx
class: IN
ttl: 900
type: SOA
mname: ns1.escala.net.mx
rname: aduarte.optionsindustry.eu
serial: 2026082401
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: options.com.mx
class: IN
ttl: 900
type: MX
pri: 5
target: smtp.options.com.mx

Información TXT
host: options.com.mx
class: IN
ttl: 900
type: TXT
txt: v=spf1 include:srv25.escala.net.mx -all
entries: Array