Registro IPv4
host: a2zservices.com.vn
class: IN
ttl: 3600
type: A
ip: 45.119.83.253

Servidores DNS Principal (mname) y Secundario (rname)
host: a2zservices.com.vn
class: IN
ttl: 360
type: SOA
mname: ns-master.inet.vn
rname: postmaster.inet.vn
serial: 2015072800
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 360

Servidor de Correo
host: a2zservices.com.vn
class: IN
ttl: 3600
type: MX
pri: 5
target: mx.inet.vn

Información TXT
host: a2zservices.com.vn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx include:_spf.inet.vn ~all
entries: Array