Registro IPv4
host: tudiencongnghiep.com
class: IN
ttl: 3600
type: A
ip: 210.2.86.12

Servidores DNS Principal (mname) y Secundario (rname)
host: tudiencongnghiep.com
class: IN
ttl: 3600
type: SOA
mname: ns1.dns.net.vn
rname: webmaster.dns.net.vn
serial: 1639760152
refresh: 1440
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: tudiencongnghiep.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.tudiencongnghiep.com

Información TXT
host: tudiencongnghiep.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx ?all
entries: Array