Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: upnode.org
class: IN
ttl: 300
type: A
ip: 76.76.21.21

Servidores DNS Principal (mname) y Secundario (rname)
host: upnode.org
class: IN
ttl: 1800
type: SOA
mname: brett.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2358037482
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: upnode.org
class: IN
ttl: 300
type: MX
pri: 10
target: mail.protonmail.ch

Servidor de Correo
host: upnode.org
class: IN
ttl: 300
type: MX
pri: 20
target: mailsec.protonmail.ch

Información TXT
host: upnode.org
class: IN
ttl: 300
type: TXT
txt: protonmail-verification=a64057eaa56686e0bba9f1aa70bb325ae149007b
entries: Array

Información TXT
host: upnode.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.protonmail.ch mx ~all
entries: Array