Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: fws.fi
class: IN
ttl: 3600
type: A
ip: 81.197.45.158

Servidores DNS Principal (mname) y Secundario (rname)
host: fws.fi
class: IN
ttl: 1800
type: SOA
mname: 1-you.njalla.no
rname: you.can-get-no.info
serial: 2501021216
refresh: 21600
retry: 7200
expire: 1814400
minimum-ttl: 3600

Servidor de Correo
host: fws.fi
class: IN
ttl: 900
type: MX
pri: 10
target: mail.protonmail.ch

Servidor de Correo
host: fws.fi
class: IN
ttl: 900
type: MX
pri: 20
target: mailsec.protonmail.ch

Información TXT
host: fws.fi
class: IN
ttl: 900
type: TXT
txt: v=spf1 include:_spf.protonmail.ch mx ~all
entries: Array

Información TXT
host: fws.fi
class: IN
ttl: 900
type: TXT
txt: protonmail-verification=901b9046ae2e698e1809cd444037cfacdee70754
entries: Array