Registro IPv4
host: mysummitd.cz
class: IN
ttl: 900
type: A
ip: 81.91.86.14

Servidores DNS Principal (mname) y Secundario (rname)
host: mysummitd.cz
class: IN
ttl: 900
type: SOA
mname: ns.web4u.cz
rname: admin.web4u.cz
serial: 2018121201
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 14400

Servidor de Correo
host: mysummitd.cz
class: IN
ttl: 900
type: MX
pri: 10
target: mx.web4u.cz

Registro IPv6
host: mysummitd.cz
class: IN
ttl: 900
type: AAAA
ipv6: 2001:1568::14