Registro IPv4
host: system-4x.com
class: IN
ttl: 9007
type: A
ip: 150.107.31.71

Servidores DNS Principal (mname) y Secundario (rname)
host: system-4x.com
class: IN
ttl: 9008
type: SOA
mname: ns.system-4x.com
rname: root.system-4x.com
serial: 2026030301
refresh: 28800
retry: 7200
expire: 2419200
minimum-ttl: 86400

Servidor de Correo
host: system-4x.com
class: IN
ttl: 73808
type: MX
pri: 10
target: mail.system-4x.com

Información TXT
host: system-4x.com
class: IN
ttl: 9009
type: TXT
txt: v=spf1 a mx ip4:150.107.31.71 ~all
entries: Array