Registro DMARC
v=spf1 mx -all

Registro IPv4
host: aarcha.cz
class: IN
ttl: 439
type: A
ip: 159.69.131.248

Servidores DNS Principal (mname) y Secundario (rname)
host: aarcha.cz
class: IN
ttl: 439
type: SOA
mname: w5.starlab.cz
rname: hostmaster.starlab.cz
serial: 20240012
refresh: 86400
retry: 7200
expire: 3628800
minimum-ttl: 3600

Servidor de Correo
host: aarcha.cz
class: IN
ttl: 440
type: MX
pri: 10
target: mail.starlab.cz

Información TXT
host: aarcha.cz
class: IN
ttl: 440
type: TXT
txt: v=spf1 mx -all
entries: Array