Registro DMARC
v=DMARC1;p=none;

Registro IPv4
host: studyin.cz
class: IN
ttl: 55221
type: A
ip: 178.251.187.29

Servidores DNS Principal (mname) y Secundario (rname)
host: studyin.cz
class: IN
ttl: 1800
type: SOA
mname: alfa.ns.active24.cz
rname: hostmaster.active24.cz
serial: 2025101402
refresh: 10800
retry: 1800
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: studyin.cz
class: IN
ttl: 1800
type: MX
pri: 0
target: studyin-cz.mail.protection.outlook.com

Información TXT
host: studyin.cz
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx include:spf.protection.outlook.com -all
entries: Array

Información TXT
host: studyin.cz
class: IN
ttl: 300
type: TXT
txt: google-site-verification=tXwlmuOwJRSDrHG995Cz673uR1lmBu-54gmN7ebjlxc
entries: Array

Información TXT
host: studyin.cz
class: IN
ttl: 300
type: TXT
txt: MS=ms73792895
entries: Array

Registro IPv6
host: studyin.cz
class: IN
ttl: 21600
type: AAAA
ipv6: 2a00:1ed0:45::c9