Servidores DNS Principal (mname) y Secundario (rname)
host: lcu.edu.cn
class: IN
ttl: 3600
type: SOA
mname: dns.lcu.edu.cn
rname: admin.lcu.edu.cn
serial: 1778493459
refresh: 3600
retry: 3600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: lcu.edu.cn
class: IN
ttl: 3600
type: MX
pri: 10
target: mailgw.lcu.edu.cn

Información TXT
host: lcu.edu.cn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:210.44.113.34 ip6:240c:ca14:0:113:224:2:d22c:7122 include:spf.icoremail.net -all
entries: Array