Registro IPv4
host: dro4a.org
class: IN
ttl: 14400
type: A
ip: 185.43.220.138

Servidores DNS Principal (mname) y Secundario (rname)
host: dro4a.org
class: IN
ttl: 14400
type: SOA
mname: alpha.hostlife.net
rname: dns.hostlife.net
serial: 2017061105
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: dro4a.org
class: IN
ttl: 14400
type: MX
pri: 10
target: mail.dro4a.org

Información TXT
host: dro4a.org
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ip4:185.43.220.138 ~all
entries: Array