Registro IPv4
host: xfly.cz
class: IN
ttl: 14400
type: A
ip: 1.2.3.4

Servidores DNS Principal (mname) y Secundario (rname)
host: xfly.cz
class: IN
ttl: 14400
type: SOA
mname: manon.vellum.cz
rname: hostmaster.vellum.cz
serial: 2022091201
refresh: 14400
retry: 4380
expire: 1209600
minimum-ttl: 14400

Servidor de Correo
host: xfly.cz
class: IN
ttl: 14400
type: MX
pri: 13
target: manon.vellum.cz

Servidor de Correo
host: xfly.cz
class: IN
ttl: 14400
type: MX
pri: 23
target: mail2.vellum.cz