Registro DMARC
v=DMARC1; p=reject;

Registro IPv4
host: isobuster.com
class: IN
ttl: 6008
type: A
ip: 104.193.109.63

Servidores DNS Principal (mname) y Secundario (rname)
host: isobuster.com
class: IN
ttl: 57030
type: SOA
mname: ns1.smart-projects.biz
rname: cybergonzo.gmail.com
serial: 2026022601
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: isobuster.com
class: IN
ttl: 6009
type: MX
pri: 0
target: isobuster.com

Información TXT
host: isobuster.com
class: IN
ttl: 6010
type: TXT
txt: v=spf1 ip4:104.193.109.63 +mx +a -all
entries: Array