Registro DMARC
v=DMARC1; p=quarantine; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com

Registro IPv4
host: ibtcm.ac.cn
class: IN
ttl: 604800
type: A
ip: 210.73.61.143

Servidores DNS Principal (mname) y Secundario (rname)
host: ibtcm.ac.cn
class: IN
ttl: 604800
type: SOA
mname: ns2.east.net.cn
rname: root.ns2.east.net.cn
serial: 2022010801
refresh: 3600
retry: 600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: ibtcm.ac.cn
class: IN
ttl: 604800
type: MX
pri: 10
target: hzmx02.mxmail.netease.com

Servidor de Correo
host: ibtcm.ac.cn
class: IN
ttl: 604800
type: MX
pri: 5
target: hzmx01.mxmail.netease.com

Información TXT
host: ibtcm.ac.cn
class: IN
ttl: 604800
type: TXT
txt: _fn1binsglv9oil3epjb6nm71ztdvfkk
entries: Array

Información TXT
host: ibtcm.ac.cn
class: IN
ttl: 604800
type: TXT
txt: _4uwefx4d9z37i32q3r1b2ip0dhwrcxw
entries: Array

Información TXT
host: ibtcm.ac.cn
class: IN
ttl: 604800
type: TXT
txt: _9ah69aheolrbqlz3q01seqchwfh6v6y
entries: Array

Información TXT
host: ibtcm.ac.cn
class: IN
ttl: 604800
type: TXT
txt: v=spf1 include:spf.163.com -all
entries: Array