Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: whassup.ch
class: IN
ttl: 90
type: A
ip: 217.162.42.32

Servidores DNS Principal (mname) y Secundario (rname)
host: whassup.ch
class: IN
ttl: 965
type: SOA
mname: ns1.afraid.org
rname: dnsadmin.afraid.org
serial: 2604140001
refresh: 86400
retry: 7200
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: whassup.ch
class: IN
ttl: 968
type: MX
pri: 20
target: mailsec.protonmail.ch

Servidor de Correo
host: whassup.ch
class: IN
ttl: 968
type: MX
pri: 10
target: mail.protonmail.ch

Información TXT
host: whassup.ch
class: IN
ttl: 968
type: TXT
txt: protonmail-verification=99dc626be62872854ee6f550ae91b0344ca655fe
entries: Array

Información TXT
host: whassup.ch
class: IN
ttl: 968
type: TXT
txt: v=spf1 include:_spf.protonmail.ch mx ~all
entries: Array