Registro IPv4
host: ytc.dsnetwb.com
class: IN
ttl: 300
type: A
ip: 192.99.39.28

Servidor de Correo
host: ytc.dsnetwb.com
class: IN
ttl: 3600
type: MX
pri: 0
target: ytc-dsnetwb-com.mail.protection.outlook.com.dsnetwb.com

Información TXT
host: ytc.dsnetwb.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array