Registro DMARC
v=DMARC1; p=quarantine; aspf=s; rua=mailto:soren@buelund.dk

Registro IPv4
host: buelund.dk
class: IN
ttl: 600
type: A
ip: 46.30.211.38

Servidores DNS Principal (mname) y Secundario (rname)
host: buelund.dk
class: IN
ttl: 600
type: SOA
mname: ns01.one.com
rname: hostmaster.one.com
serial: 2026030402
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 600

Servidor de Correo
host: buelund.dk
class: IN
ttl: 3600
type: MX
pri: 20
target: mailsec.protonmail.ch

Servidor de Correo
host: buelund.dk
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.protonmail.ch

Información TXT
host: buelund.dk
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.protonmail.ch ~all
entries: Array

Información TXT
host: buelund.dk
class: IN
ttl: 3600
type: TXT
txt: protonmail-verification=ab0a09fb8438621910befa36ab35069bb526496f
entries: Array