Registro IPv4
host: contentinc.biz
class: IN
ttl: 300
type: A
ip: 52.35.96.32

Servidores DNS Principal (mname) y Secundario (rname)
host: contentinc.biz
class: IN
ttl: 900
type: SOA
mname: ns-637.awsdns-15.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Información registro PTR (Reverso - Inverso)
host: contentinc.biz
class: IN
ttl: 300
type: PTR
target: 52.35.96.32

Servidor de Correo
host: contentinc.biz
class: IN
ttl: 300
type: MX
pri: 10
target: webmail.contentinc.biz