Registro DMARC
v=spf1 mx a ptr include:unilever.com -all

Registro IPv4
host: doobop.com
class: IN
ttl: 300
type: A
ip: 104.196.107.24

Servidores DNS Principal (mname) y Secundario (rname)
host: doobop.com
class: IN
ttl: 300
type: SOA
mname: ns1-44.azure-dns.com
rname: postmaster.dns04.unilever.com
serial: 2018112300
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 1200

Servidor de Correo
host: doobop.com
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx2.l.google.com

Servidor de Correo
host: doobop.com
class: IN
ttl: 300
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: doobop.com
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx3.l.google.com

Servidor de Correo
host: doobop.com
class: IN
ttl: 300
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: doobop.com
class: IN
ttl: 300
type: MX
pri: 1
target: aspmx.l.google.com

Información TXT
host: doobop.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.google.com include:spf.mtasv.net include:servers.mcsv.net ~all
entries: Array