Registro IPv4
host: symbolics.com
class: IN
ttl: 3600
type: A
ip: 216.24.57.1

Servidores DNS Principal (mname) y Secundario (rname)
host: symbolics.com
class: IN
ttl: 21600
type: SOA
mname: primary.guardeddns.net
rname: dns-admin.guardeddns.net
serial: 111
refresh: 28800
retry: 450
expire: 1209600
minimum-ttl: 900

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

Información TXT
host: symbolics.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx ip4:64.255.46.14 ~all
entries: Array