Registro DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r;

Registro IPv4
host: hokejprerov.cz
class: IN
ttl: 300
type: A
ip: 104.21.4.247

Registro IPv4
host: hokejprerov.cz
class: IN
ttl: 300
type: A
ip: 172.67.187.65

Servidores DNS Principal (mname) y Secundario (rname)
host: hokejprerov.cz
class: IN
ttl: 1800
type: SOA
mname: bart.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2401941623
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: hokejprerov.cz
class: IN
ttl: 300
type: MX
pri: 10
target: 9306ad6ed1f861c4.mx2.emailprofi.seznam.cz

Servidor de Correo
host: hokejprerov.cz
class: IN
ttl: 300
type: MX
pri: 20
target: 9306ad6ed1f861c4.mx1.emailprofi.seznam.cz

Información TXT
host: hokejprerov.cz
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx ip4:46.234.119.233 include:spf.seznam.cz ~all
entries: Array

Registro IPv6
host: hokejprerov.cz
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3033::6815:4f7

Registro IPv6
host: hokejprerov.cz
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3033::ac43:bb41