Servidores DNS Principal (mname) y Secundario (rname)
host: unibetbrasil.com
class: IN
ttl: 7200
type: SOA
mname: dns-ext1.northdev.net
rname: domain\.names.unibet.com
serial: 2023113001
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 7200

Servidor de Correo
host: unibetbrasil.com
class: IN
ttl: 7200
type: MX
pri: 20
target: mx1-be.unibet.com

Información TXT
host: unibetbrasil.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 mx -all
entries: Array