Registro IPv4
host: tcsdk12.org
class: IN
ttl: 3600
type: A
ip: 34.238.178.141

Servidores DNS Principal (mname) y Secundario (rname)
host: tcsdk12.org
class: IN
ttl: 3600
type: SOA
mname: ns1.k12.sd.us
rname: dns.k12.sd.us
serial: 42
refresh: 3600
retry: 600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: tcsdk12.org
class: IN
ttl: 3600
type: MX
pri: 10
target: spam.tcsdk12.org