Servidores DNS Principal (mname) y Secundario (rname)
host: spreen.world
class: IN
ttl: 1800
type: SOA
mname: rosemary.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2397652363
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: spreen.world
class: IN
ttl: 300
type: MX
pri: 10
target: mx1.privateemail.com

Servidor de Correo
host: spreen.world
class: IN
ttl: 300
type: MX
pri: 10
target: mx2.privateemail.com

Información TXT
host: spreen.world
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.privateemail.com ~all
entries: Array