Registro IPv4
host: f4.tv
class: IN
ttl: 3217
type: A
ip: 160.16.74.219

Servidores DNS Principal (mname) y Secundario (rname)
host: f4.tv
class: IN
ttl: 3218
type: SOA
mname: master.dns.ne.jp
rname: tech.sakura.ad.jp
serial: 2018052514
refresh: 3600
retry: 900
expire: 3600000
minimum-ttl: 3600

Servidor de Correo
host: f4.tv
class: IN
ttl: 3219
type: MX
pri: 10
target: f4.tv