Servidores DNS Principal (mname) y Secundario (rname)
host: thursby.com
class: IN
ttl: 900
type: SOA
mname: ns-1277.awsdns-31.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: thursby.com
class: IN
ttl: 300
type: MX
pri: 11
target: alt4.aspmx.l.google.com

Información TXT
host: thursby.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx include:spf.protection.outlook.com include:_spf.google.com ip4:97.105.253.162/27 -all
entries: Array