Registro IPv4
host: mtech-engr.com.sg
class: IN
ttl: 3600
type: A
ip: 43.227.231.80

Servidores DNS Principal (mname) y Secundario (rname)
host: mtech-engr.com.sg
class: IN
ttl: 86400
type: SOA
mname: ns1.spidertrackers.com
rname: tech.cybersite.com.sg
serial: 2020071504
refresh: 3600
retry: 60
expire: 777600
minimum-ttl: 3600

Servidor de Correo
host: mtech-engr.com.sg
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.mtech-engr.com.sg