Registro IPv4
host: customcases.com
class: IN
ttl: 300
type: A
ip: 199.189.225.241

Servidores DNS Principal (mname) y Secundario (rname)
host: customcases.com
class: IN
ttl: 300
type: SOA
mname: ns1.nexcess.net
rname: hostmaster.customcases.com
serial: 1716985092
refresh: 7200
retry: 2048
expire: 1048576
minimum-ttl: 2560

Servidor de Correo
host: customcases.com
class: IN
ttl: 300
type: MX
pri: 10
target: mail.customcases.com