Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:mailauth-reports@qq.com

Registro IPv4
host: zhihu.com
class: IN
ttl: 120
type: A
ip: 103.41.167.234

Servidores DNS Principal (mname) y Secundario (rname)
host: zhihu.com
class: IN
ttl: 180
type: SOA
mname: ns3.dnsv5.com
rname: enterprise3dnsadmin.dnspod.com
serial: 1744708628
refresh: 3600
retry: 180
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: zhihu.com
class: IN
ttl: 600
type: MX
pri: 10
target: mxbiz2.qq.com

Servidor de Correo
host: zhihu.com
class: IN
ttl: 600
type: MX
pri: 5
target: mxbiz1.qq.com

Información TXT
host: zhihu.com
class: IN
ttl: 600
type: TXT
txt: apple-domain-verification=0ABf57rqECBcCKb6
entries: Array

Información TXT
host: zhihu.com
class: IN
ttl: 600
type: TXT
txt: m5g7qjk31l5d1hkq6m3zvcf6lg2f0h16
entries: Array

Información TXT
host: zhihu.com
class: IN
ttl: 600
type: TXT
txt: 3nsr8c3w7yg4bngn0z53wr22hm54s5q2
entries: Array

Información TXT
host: zhihu.com
class: IN
ttl: 600
type: TXT
txt: google-site-verification=WreyhhjBpv_EcWw27fGRsO7yz4sy_6oiT1HeoJfv1JQ
entries: Array

Información TXT
host: zhihu.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:spf.mail.qq.com -all
entries: Array