Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: freefirsttest.com
class: IN
ttl: 14400
type: A
ip: 23.187.248.18

Servidores DNS Principal (mname) y Secundario (rname)
host: freefirsttest.com
class: IN
ttl: 5269
type: SOA
mname: ns117.nixihost.com
rname: alerts.nixihost.com
serial: 2025060205
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

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

Información TXT
host: freefirsttest.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:23.187.248.18 ~all
entries: Array