Registro DMARC
v=DMARC1;p=reject;rua=mailto:soporte@casty.com;ruf=mailto:soporte@casty.com;fo=0;adkim=r;aspf=r;pct=100;rf=afrf;ri=86400;sp=reject

Registro IPv4
host: Casty.com
class: IN
ttl: 3600
type: A
ip: 88.2.197.7

Servidores DNS Principal (mname) y Secundario (rname)
host: Casty.com
class: IN
ttl: 21600
type: SOA
mname: dns1.servidoresdns.net
rname: hostmaster.servidoresdns.net
serial: 2008080671
refresh: 21600
retry: 3600
expire: 2419200
minimum-ttl: 86400

Servidor de Correo
host: Casty.com
class: IN
ttl: 3600
type: MX
pri: 10
target: primero.Casty.com

Servidor de Correo
host: Casty.com
class: IN
ttl: 3600
type: MX
pri: 20
target: segundo.Casty.com

Información TXT
host: Casty.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=WUocEunhULBs5pdfhjuBYfyoXGLySWzbL8fL7iJZptc
entries: Array

Información TXT
host: Casty.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx -all
entries: Array