Registro IPv4
host: sdu.edu.cn
class: IN
ttl: 300
type: A
ip: 202.194.15.6

Registro IPv4
host: sdu.edu.cn
class: IN
ttl: 300
type: A
ip: 211.86.56.247

Registro IPv4
host: sdu.edu.cn
class: IN
ttl: 300
type: A
ip: 202.194.14.6

Servidores DNS Principal (mname) y Secundario (rname)
host: sdu.edu.cn
class: IN
ttl: 3600
type: SOA
mname: ns.sdu.edu.cn
rname: mail.sdu.edu.cn
serial: 1111
refresh: 28800
retry: 3600
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: sdu.edu.cn
class: IN
ttl: 300
type: MX
pri: 10
target: sdu.edu.cn

Servidor de Correo
host: sdu.edu.cn
class: IN
ttl: 300
type: MX
pri: 5
target: mx-sdu-edu-cn.icoremail.net

Información TXT
host: sdu.edu.cn
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:202.194.15.6 ip4:202.194.14.6 ip4:211.86.56.247 include:spf.icoremail.net -all
entries: Array

Información TXT
host: sdu.edu.cn
class: IN
ttl: 300
type: TXT
txt: adobe-idp-site-verification=cef8bf80d248a94fa8b062412bf40df7a25445b49d5aac2d1eb7a642700bc455
entries: Array

Información TXT
host: sdu.edu.cn
class: IN
ttl: 300
type: TXT
txt: _yxei1p4rs4wrzu1xkjc21adqzpy1kve
entries: Array