Registro IPv4
host: uicss.cn
class: IN
ttl: 600
type: A
ip: 76.76.21.21

Servidores DNS Principal (mname) y Secundario (rname)
host: uicss.cn
class: IN
ttl: 180
type: SOA
mname: f1g1ns1.dnspod.net
rname: freednsadmin.dnspod.com
serial: 1686096049
refresh: 3600
retry: 180
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: uicss.cn
class: IN
ttl: 600
type: MX
pri: 5
target: mxdomain.qq.com