Registro DMARC
v=DMARC1; p=none; rua=mailto:informatik@tisnov.cz; ruf=mailto:informatik@tisnov.cz

Registro IPv4
host: tisnov.cz
class: IN
ttl: 1800
type: A
ip: 78.156.158.199

Servidores DNS Principal (mname) y Secundario (rname)
host: tisnov.cz
class: IN
ttl: 1800
type: SOA
mname: ns.forpsi.net
rname: admin.forpsi.com
serial: 2026042201
refresh: 14400
retry: 3600
expire: 2592000
minimum-ttl: 3600

Servidor de Correo
host: tisnov.cz
class: IN
ttl: 1800
type: MX
pri: 1
target: tisnov-cz.mail.protection.outlook.com

Información TXT
host: tisnov.cz
class: IN
ttl: 1800
type: TXT
txt: MS=ms96039256
entries: Array

Información TXT
host: tisnov.cz
class: IN
ttl: 1800
type: TXT
txt: v=spf1 include:spf.protection.outlook.com ip4:178.238.37.224 -all
entries: Array