Registro DMARC
v=DMARC1; p=reject; rua=mailto:dnsmaster4@gpark.eu; adkim=s; aspf=s;

Registro IPv4
host: rcf.ch
class: IN
ttl: 19190
type: A
ip: 75.2.126.67

Servidores DNS Principal (mname) y Secundario (rname)
host: rcf.ch
class: IN
ttl: 1800
type: SOA
mname: a.gpk.eu
rname: dnsmaster4.gpark.eu
serial: 2026092402
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: rcf.ch
class: IN
ttl: 19190
type: MX
pri: 0
target: 

Información TXT
host: rcf.ch
class: IN
ttl: 19190
type: TXT
txt: v=spf1 -all
entries: Array

Registro IPv6
host: rcf.ch
class: IN
ttl: 19190
type: AAAA
ipv6: 2600:9000:a608:76e1:40b:6cc5:1af9:c3f5