Registro IPv4
host: edu-a.net
class: IN
ttl: 3600
type: A
ip: 59.25.185.68

Servidores DNS Principal (mname) y Secundario (rname)
host: edu-a.net
class: IN
ttl: 3600
type: SOA
mname: ns1.nanuminet.com
rname: root.edu-a.net
serial: 2014080509
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Información TXT
host: edu-a.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:59.25.185.68 ~all
entries: Array