Registro IPv4
host: c3xuangiang.edu.vn
class: IN
ttl: 86400
type: A
ip: 123.30.185.160

Servidores DNS Principal (mname) y Secundario (rname)
host: c3xuangiang.edu.vn
class: IN
ttl: 21600
type: SOA
mname: dns1.vdc.com.vn
rname: vdconline.tld
serial: 2016112645
refresh: 28805
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: c3xuangiang.edu.vn
class: IN
ttl: 86400
type: MX
pri: 10
target: mail.c3xuangiang.edu.vn