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

Registro IPv4
host: msmt.cz
class: IN
ttl: 300
type: A
ip: 195.113.76.22

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: 2024050601
refresh: 10800
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: msmt.cz
class: IN
ttl: 300
type: MX
pri: 20
target: jarilof.msmt.cz

Servidor de Correo
host: msmt.cz
class: IN
ttl: 300
type: MX
pri: 30
target: fermionf.msmt.cz

Información TXT
host: msmt.cz
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx a:www.msmt.cz a:brid.msmt.cz ip4:195.113.76.15 ip6:2001:718:1e05:802::16 a:fermionf.msmt.cz a:jarilof.msmt.cz include:spf.protection.outlook.com ~all
entries: Array

Información TXT
host: msmt.cz
class: IN
ttl: 300
type: TXT
txt: cisco-ci-domain-verification=78a16799970a5412cd41b3d1c3b481088f02358382e3dfe44477207b524e03c0
entries: Array

Registro IPv6
host: msmt.cz
class: IN
ttl: 300
type: AAAA
ipv6: 2001:718:1e05:916::20