Registro IPv4
host: w3s.cz
class: IN
ttl: 1800
type: A
ip: 185.129.138.221

Servidores DNS Principal (mname) y Secundario (rname)
host: w3s.cz
class: IN
ttl: 3600
type: SOA
mname: ns.forpsi.net
rname: admin.forpsi.com
serial: 2026060601
refresh: 14400
retry: 3600
expire: 2592000
minimum-ttl: 3600

Servidor de Correo
host: w3s.cz
class: IN
ttl: 1800
type: MX
pri: 20
target: 0b9a8e3a66ad0a98.mx1.emailprofi.seznam.cz

Servidor de Correo
host: w3s.cz
class: IN
ttl: 1800
type: MX
pri: 10
target: 0b9a8e3a66ad0a98.mx2.emailprofi.seznam.cz