Registro DMARC
v=DMARC1; p=quarantine; sp=quarantine;fo=1; aspf=s; ruf=mailto:dmarc@szu.edu.cn; rua=mailto:dmarc_report@szu.edu.cn

Registro IPv4
host: szu.edu.cn
class: IN
ttl: 600
type: A
ip: 210.39.4.1

Servidores DNS Principal (mname) y Secundario (rname)
host: szu.edu.cn
class: IN
ttl: 600
type: SOA
mname: bay.szu.edu.cn
rname: root.szu.edu.cn
serial: 2100196195
refresh: 28800
retry: 600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: szu.edu.cn
class: IN
ttl: 600
type: MX
pri: 10
target: mx-szu-edu-cn.icoremail.net

Servidor de Correo
host: szu.edu.cn
class: IN
ttl: 600
type: MX
pri: 20
target: gw.szu.edu.cn

Información TXT
host: szu.edu.cn
class: IN
ttl: 1
type: TXT
txt: qqmail-site-verification=bf043ec8e0d86e97fd378710d8321376c9182d64ec5
entries: Array

Información TXT
host: szu.edu.cn
class: IN
ttl: 1
type: TXT
txt: v=spf1 a:hwp1.icoremail.net ip4:210.39.3.5 ip4:210.39.3.4 include:spf.icoremail.net -all
entries: Array

Información TXT
host: szu.edu.cn
class: IN
ttl: 1
type: TXT
txt: c3d6f02d936462b1cf190a118641eadb.f201f9b4f28aa2ffa2240dbe75909a43.cmcdtc2syuxkvd.trust-provider.com
entries: Array

Información TXT
host: szu.edu.cn
class: IN
ttl: 1
type: TXT
txt: FrfFTcTsRqL
entries: Array