Registro DMARC
v=spf1 ip4:194.54.184.42 -all

Registro IPv4
host: bizru.org
class: IN
ttl: 3112
type: A
ip: 194.54.184.42

Servidores DNS Principal (mname) y Secundario (rname)
host: bizru.org
class: IN
ttl: 3600
type: SOA
mname: dns.bizru.org
rname: support.bizru.org
serial: 1992012719
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: bizru.org
class: IN
ttl: 1315
type: MX
pri: 0
target: contact.bizru.org

Información TXT
host: bizru.org
class: IN
ttl: 1333
type: TXT
txt: v=spf1 ip4:194.54.184.42 -all
entries: Array