Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: delnido.es
class: IN
ttl: 90
type: A
ip: 76.76.21.21

Servidores DNS Principal (mname) y Secundario (rname)
host: delnido.es
class: IN
ttl: 90
type: SOA
mname: ns1.dondominio.com
rname: dnsadmin.dondominio.com
serial: 2024062007
refresh: 10800
retry: 1800
expire: 691200
minimum-ttl: 3600

Servidor de Correo
host: delnido.es
class: IN
ttl: 90
type: MX
pri: 10
target: mail.protonmail.ch

Servidor de Correo
host: delnido.es
class: IN
ttl: 90
type: MX
pri: 20
target: mailsec.protonmail.ch

Información TXT
host: delnido.es
class: IN
ttl: 90
type: TXT
txt: v=spf1 include:spf.dondominio.com
entries: Array

Información TXT
host: delnido.es
class: IN
ttl: 90
type: TXT
txt: v=spf1 include:_spf.protonmail.ch ~all
entries: Array

Información TXT
host: delnido.es
class: IN
ttl: 90
type: TXT
txt: protonmail-verification=8be488274aa9699d086e45c65c3cb16892b18ad3
entries: Array