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

Registro IPv4
host: sheldondesigns.com
class: IN
ttl: 600
type: A
ip: 76.223.35.103

Servidores DNS Principal (mname) y Secundario (rname)
host: sheldondesigns.com
class: IN
ttl: 10800
type: SOA
mname: ns1.dne.com
rname: hostmaster.sheldondesigns.com
serial: 1734501000
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: sheldondesigns.com
class: IN
ttl: 3600
type: MX
pri: 1
target: mx203.inbound-mx.net

Servidor de Correo
host: sheldondesigns.com
class: IN
ttl: 3600
type: MX
pri: 1
target: mx203.inbound-mx.org

Servidor de Correo
host: sheldondesigns.com
class: IN
ttl: 3600
type: MX
pri: 5
target: mail.h-email.net

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