Registro DMARC
v=spf1 +a +mx +ip4:216.119.136.234 ?all

Registro IPv4
host: referata.com
class: IN
ttl: 3012
type: A
ip: 69.48.153.241

Servidores DNS Principal (mname) y Secundario (rname)
host: referata.com
class: IN
ttl: 10212
type: SOA
mname: ns6948153241.a2dns.com
rname: root.server.referata.com
serial: 2026103106
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: referata.com
class: IN
ttl: 3012
type: MX
pri: 0
target: referata.com

Información TXT
host: referata.com
class: IN
ttl: 3012
type: TXT
txt: v=spf1 +a +mx +ip4:216.119.136.234 ?all
entries: Array