Registro IPv4
host: avanguard.com.tw
class: IN
ttl: 1800
type: A
ip: 60.251.63.187

Servidores DNS Principal (mname) y Secundario (rname)
host: avanguard.com.tw
class: IN
ttl: 3600
type: SOA
mname: ns11.twnic.net.tw
rname: tech.twnic.net.tw
serial: 1710928861
refresh: 3600
retry: 600
expire: 86400
minimum-ttl: 38400

Servidor de Correo
host: avanguard.com.tw
class: IN
ttl: 1800
type: MX
pri: 5
target: avanguard.com.tw

Información TXT
host: avanguard.com.tw
class: IN
ttl: 1800
type: TXT
txt: v=spf1 a mx ip4:60.251.63.187 -all
entries: Array