Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: offline.net
class: IN
ttl: 300
type: A
ip: 51.15.248.178

Servidores DNS Principal (mname) y Secundario (rname)
host: offline.net
class: IN
ttl: 1800
type: SOA
mname: carla.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2370696619
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

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

Información TXT
host: offline.net
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.protonmail.ch include:_mailcust.gandi.net include:_spf.tem.scaleway.com ~all
entries: Array

Información TXT
host: offline.net
class: IN
ttl: 300
type: TXT
txt: protonmail-verification=bf51acb587095aff7cd0197d2763514bdf8c5881
entries: Array