Registro IPv4
host: fast-pcb.Com.tw
class: IN
ttl: 1921
type: A
ip: 211.72.207.209

Servidores DNS Principal (mname) y Secundario (rname)
host: fast-pcb.Com.tw
class: IN
ttl: 1921
type: SOA
mname: dns.twmail.org
rname: admin.corp.url.com.tw
serial: 1789579208
refresh: 16384
retry: 2048
expire: 1048576
minimum-ttl: 2560

Servidor de Correo
host: fast-pcb.Com.tw
class: IN
ttl: 1923
type: MX
pri: 10
target: ntvirus2.url.com.tw

Servidor de Correo
host: fast-pcb.Com.tw
class: IN
ttl: 1923
type: MX
pri: 10
target: ntvirus.url.com.tw