Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: justwebdevelopment.com
class: IN
ttl: 14400
type: A
ip: 142.93.209.119

Servidores DNS Principal (mname) y Secundario (rname)
host: justwebdevelopment.com
class: IN
ttl: 16919
type: SOA
mname: ns1.venus.hostitsmartserver.com
rname: servers.hostitsmart.com
serial: 2026082301
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: justwebdevelopment.com
class: IN
ttl: 9719
type: MX
pri: 0
target: justwebdevelopment.com

Información TXT
host: justwebdevelopment.com
class: IN
ttl: 9720
type: TXT
txt: v=spf1 ip4:142.93.209.119 +a +mx ~all
entries: Array