Servidores DNS Principal (mname) y Secundario (rname)
host: shurikensystems.com
class: IN
ttl: 775
type: SOA
mname: ns-681.awsdns-21.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: shurikensystems.com
class: IN
ttl: 1181
type: MX
pri: 0
target: shurikensystems-com.mail.protection.outlook.com

Información TXT
host: shurikensystems.com
class: IN
ttl: 1182
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array