Registro IPv4
host: 3-d-d.com
class: IN
ttl: 300
type: A
ip: 219.111.21.198

Servidores DNS Principal (mname) y Secundario (rname)
host: 3-d-d.com
class: IN
ttl: 300
type: SOA
mname: ns1.3-d-d.com
rname: admin.3-d-d.com
serial: 91
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: 3-d-d.com
class: IN
ttl: 300
type: MX
pri: 10
target: ns1.3-d-d.com

Información TXT
host: 3-d-d.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx ~all
entries: Array