Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: visn.es
class: IN
ttl: 300
type: A
ip: 82.112.242.129

Servidores DNS Principal (mname) y Secundario (rname)
host: visn.es
class: IN
ttl: 1800
type: SOA
mname: ned.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2407095717
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

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

Información TXT
host: visn.es
class: IN
ttl: 300
type: TXT
txt: protonmail-verification=a50ced4a78acf68deb5f73e33af360cb86c7f1f5
entries: Array

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

Registro IPv6
host: visn.es
class: IN
ttl: 300
type: AAAA
ipv6: 2a02:4780:28:7260::1