Registro DMARC
v=DMARC1; p=reject; aspf=s;

Registro IPv4
host: sft-facturacion.com
class: IN
ttl: 1200
type: A
ip: 88.99.2.241

Servidores DNS Principal (mname) y Secundario (rname)
host: sft-facturacion.com
class: IN
ttl: 21600
type: SOA
mname: ns1.softhink.mx
rname: soporte_servidores.sft.com.mx
serial: 2026012301
refresh: 10800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: sft-facturacion.com
class: IN
ttl: 1200
type: MX
pri: 0
target: sft-facturacion.com

Información TXT
host: sft-facturacion.com
class: IN
ttl: 1200
type: TXT
txt: v=spf1 include:spf.hyperdns.uk +a +mx ~all
entries: Array