Servidores DNS Principal (mname) y Secundario (rname)
host: trade-echos.net
class: IN
ttl: 21600
type: SOA
mname: tpsnet.org
rname: postmaster.tpsnet.org
serial: 2018072004
refresh: 1200
retry: 6000
expire: 840000
minimum-ttl: 86400

Servidor de Correo
host: trade-echos.net
class: IN
ttl: 10800
type: MX
pri: 10
target: spool.mail.gandi.net

Servidor de Correo
host: trade-echos.net
class: IN
ttl: 10800
type: MX
pri: 50
target: fb.mail.gandi.net

Información TXT
host: trade-echos.net
class: IN
ttl: 10800
type: TXT
txt: v=spf1 include:_mailcust.gandi.net ?all
entries: Array