Registro IPv4
host: guu.vn
class: IN
ttl: 300
type: A
ip: 123.30.181.19

Servidores DNS Principal (mname) y Secundario (rname)
host: guu.vn
class: IN
ttl: 1800
type: SOA
mname: kevin.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2400020733
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: guu.vn
class: IN
ttl: 300
type: MX
pri: 0
target: smtp.google.com