Registro DMARC
v=DMARC1; p=none; sp=none;

Registro IPv4
host: tomvybiraltrio.cz
class: IN
ttl: 3651
type: A
ip: 81.0.235.200

Servidores DNS Principal (mname) y Secundario (rname)
host: tomvybiraltrio.cz
class: IN
ttl: 1873
type: SOA
mname: dns.nethost.cz
rname: hostmaster.nethost.cz
serial: 2023072101
refresh: 10801
retry: 3600
expire: 3600000
minimum-ttl: 3651

Servidor de Correo
host: tomvybiraltrio.cz
class: IN
ttl: 1874
type: MX
pri: 20
target: sns.nethost.sk

Servidor de Correo
host: tomvybiraltrio.cz
class: IN
ttl: 1874
type: MX
pri: 10
target: mail.tomvybiraltrio.cz

Información TXT
host: tomvybiraltrio.cz
class: IN
ttl: 3651
type: TXT
txt: v=spf1 mx a:www001.websitemaster.com. ~all
entries: Array