Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: richardsteiner.ch
class: IN
ttl: 14400
type: A
ip: 185.154.139.16

Servidores DNS Principal (mname) y Secundario (rname)
host: richardsteiner.ch
class: IN
ttl: 86400
type: SOA
mname: ns1.o2switch.net
rname: systemshl.o2switch.fr
serial: 2026061103
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: richardsteiner.ch
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.richardsteiner.ch

Información TXT
host: richardsteiner.ch
class: IN
ttl: 14400
type: TXT
txt: v=spf1 ip4:109.234.162.70 +a +mx +ip4:109.234.163.0/24 ~all
entries: Array