Servidores DNS Principal (mname) y Secundario (rname)
host: 600gmail.com
class: IN
ttl: 300
type: SOA
mname: ns1.dyna-ns.net
rname: hostmaster.600gmail.com
serial: 2024080101
refresh: 16384
retry: 2048
expire: 1048576
minimum-ttl: 2560

Servidor de Correo
host: 600gmail.com
class: IN
ttl: 300
type: MX
pri: 10
target: mail4.stememail.net

Servidor de Correo
host: 600gmail.com
class: IN
ttl: 300
type: MX
pri: 0
target: aero4.stememail.com

Información TXT
host: 600gmail.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array