Servidores DNS Principal (mname) y Secundario (rname)
host: bigearthdata.com
class: IN
ttl: 600
type: SOA
mname: dns7.hichina.com
rname: hostmaster.hichina.com
serial: 2025010709
refresh: 3600
retry: 1200
expire: 86400
minimum-ttl: 600

Servidor de Correo
host: bigearthdata.com
class: IN
ttl: 600
type: MX
pri: 10
target: mail.bestedm.net

Información TXT
host: bigearthdata.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:spf.bestedm.net ~all
entries: Array