Registro IPv4
host: free-dc.org
class: IN
ttl: 300
type: A
ip: 104.152.186.134

Servidores DNS Principal (mname) y Secundario (rname)
host: free-dc.org
class: IN
ttl: 1800
type: SOA
mname: dan.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2413476517
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: free-dc.org
class: IN
ttl: 300
type: MX
pri: 5
target: aspmx.l.google.com