Registro DMARC
v=DMARC1; p=quarantine; aspf=s; adkim=r 

Registro IPv4
host: previjob.com
class: IN
ttl: 848
type: A
ip: 185.42.104.135

Servidores DNS Principal (mname) y Secundario (rname)
host: previjob.com
class: IN
ttl: 3548
type: SOA
mname: ns1.cdmon.net
rname: hostmaster.previjob.com
serial: 1
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: previjob.com
class: IN
ttl: 849
type: MX
pri: 10
target: mail.previjob.com

Información TXT
host: previjob.com
class: IN
ttl: 39
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:_spf.srv.cat ~all
entries: Array