Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc+159273@smartemailing.cz; fo=1

Registro IPv4
host: protronix.cz
class: IN
ttl: 300
type: A
ip: 31.15.13.90

Servidores DNS Principal (mname) y Secundario (rname)
host: protronix.cz
class: IN
ttl: 1800
type: SOA
mname: ns1.ignum.com
rname: hostmaster.ignum.cz
serial: 2024050901
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: protronix.cz
class: IN
ttl: 3600
type: MX
pri: 10
target: mx1.active24.com

Servidor de Correo
host: protronix.cz
class: IN
ttl: 3600
type: MX
pri: 20
target: mx2.active24.com

Información TXT
host: protronix.cz
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=OHmA9NOKsbX25ZIhTGuGTXHe-tLSpATa9FsDRxavu3U
entries: Array

Información TXT
host: protronix.cz
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a include:spf.active24.com include:spf.smartemailing.cz include:spf.qmsv.net ~all
entries: Array

Registro IPv6
host: protronix.cz
class: IN
ttl: 300
type: AAAA
ipv6: 2a02:4a8:ac24:129::13:90