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

Registro IPv4
host: msmt.cz
class: IN
ttl: 300
type: A
ip: 195.113.76.76

Servidores DNS Principal (mname) y Secundario (rname)
host: msmt.cz
class: IN
ttl: 1800
type: SOA
mname: alfa.ns.active24.cz
rname: hostmaster.active24.cz
serial: 2024121801
refresh: 10800
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: msmt.cz
class: IN
ttl: 300
type: MX
pri: 0
target: msmt-cz.mail.protection.outlook.com

Información TXT
host: msmt.cz
class: IN
ttl: 300
type: TXT
txt: v=spf1 a:www.msmt.cz a:brid.msmt.cz ip4:195.113.76.20 ip6:2001:718:1e05:802::20 include:spf.protection.outlook.com -all
entries: Array

Registro IPv6
host: msmt.cz
class: IN
ttl: 300
type: AAAA
ipv6: 2001:718:1e05:901::153