Registro DMARC
v=DMARC1;p=none;rua=mailto:postmaster@unfocus.com

Registro IPv4
host: unfocus.com
class: IN
ttl: 300
type: A
ip: 104.21.93.177

Registro IPv4
host: unfocus.com
class: IN
ttl: 300
type: A
ip: 172.67.213.175

Servidores DNS Principal (mname) y Secundario (rname)
host: unfocus.com
class: IN
ttl: 1800
type: SOA
mname: leonard.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2415177294
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: unfocus.com
class: IN
ttl: 300
type: MX
pri: 10
target: mxext1.mailbox.org

Servidor de Correo
host: unfocus.com
class: IN
ttl: 300
type: MX
pri: 10
target: mxext2.mailbox.org

Servidor de Correo
host: unfocus.com
class: IN
ttl: 300
type: MX
pri: 20
target: mxext3.mailbox.org

Información TXT
host: unfocus.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=HVXq_xj1jqF_EvP6XMz7FOBRyjxGUfmmiaIHYArz_1s
entries: Array

Información TXT
host: unfocus.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:mailbox.org ~all
entries: Array