Registro IPv4
host: swu.edu.cn
class: IN
ttl: 3600
type: A
ip: 222.198.120.37

Servidores DNS Principal (mname) y Secundario (rname)
host: swu.edu.cn
class: IN
ttl: 3600
type: SOA
mname: dns2.swu.edu.cn
rname: dns2.swu.edu.cn
serial: 20240852
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: swu.edu.cn
class: IN
ttl: 3600
type: MX
pri: 1
target: mx-swu-edu-cn.icoremail.net

Servidor de Correo
host: swu.edu.cn
class: IN
ttl: 3600
type: MX
pri: 5
target: gate.swu.edu.cn

Información TXT
host: swu.edu.cn
class: IN
ttl: 16337
type: TXT
txt: v=spf1   ip4:222.198.120.186 ip4:222.198.120.188 ip4:222.198.120.189 include:spf.icoremail.net -all
entries: Array