hostinfo

zhihu.com

zhihu.com

91

Overview

IP118.89.204.100
Hosted CountryChina
Registered2007-06-15
Expires0000-00-00
RegistrarGODADDY.COM, LLC
PageSpeed81/100
Safe BrowsingNo risk issues
Last analysis: (7 year 9 month ago)

Homepage archive

No homepage snapshot yet — run Update analysis.

Traffic

Global rank#101
Est. monthly visits490,504,830
Daily Unique Visitors16,350,161
Daily Pageviews130,801,288

Global rank from public popularity lists; visits are a model estimate, not measured panel traffic.

Security

SSL Certificate Refresh to collect SSL data
Security Headers —
Email Authentication —

DNS

A118.89.204.100
A118.89.204.109
NSns3.dnsv5.com
NSns4.dnsv5.com
SOAzhihu.com
MXASPMX2.GOOGLEMAIL.com
MXASPMX3.GOOGLEMAIL.com
MXASPMX5.GOOGLEMAIL.com
MXASPMX4.GOOGLEMAIL.com
MXALT1.ASPMX.L.GOOGLE.com
MXASPMX.L.GOOGLE.com
MXALT2.ASPMX.L.GOOGLE.com
TXTv=spf1 include:_spf.google.com -all
TXTv=spf1 include:_spf.google.com include:cust-spf.edmsphere.com -all

HTTP Header Analysis

Http-Version 1.1
Status-Code 200
Status 200 OK
Content-Type text/html; charset=utf-8
Vary Accept-Encoding
Content-Security-Policy default-src * blob:; img-src * data: blob:; connect-src * wss: blob:; frame-src 'self' *.zhihu.com weixin: *.vzuu.com getpocket.com note.youdao.com safari-extension://com.evernote.safari.clipper-Q79WDW8YH9 zhihujs: captcha.guard.qcloud.com; script-src 'self' blob: *.zhihu.com res.wx.qq.com 'unsafe-eval' unpkg.zhimg.com unicom.zhimg.com captcha.gtimg.com captcha.guard.qcloud.com pagead2.googlesyndication.com i.hao61.net 'nonce-c693a22e-3ae4-4c2f-89c5-eff99d9b2f70'; style-src 'self' 'unsafe-inline' *.zhihu.com unicom.zhimg.com captcha.gtimg.com
X-Content-Security-Policy default-src * blob:; img-src * data: blob:; connect-src * wss: blob:; frame-src 'self' *.zhihu.com weixin: *.vzuu.com getpocket.com note.youdao.com safari-extension://com.evernote.safari.clipper-Q79WDW8YH9 zhihujs: captcha.guard.qcloud.com; script-src 'self' blob: *.zhihu.com res.wx.qq.com 'unsafe-eval' unpkg.zhimg.com unicom.zhimg.com captcha.gtimg.com captcha.guard.qcloud.com pagead2.googlesyndication.com i.hao61.net 'nonce-c693a22e-3ae4-4c2f-89c5-eff99d9b2f70'; style-src 'self' 'unsafe-inline' *.zhihu.com unicom.zhimg.com captcha.gtimg.com
X-WebKit-CSP default-src * blob:; img-src * data: blob:; connect-src * wss: blob:; frame-src 'self' *.zhihu.com weixin: *.vzuu.com getpocket.com note.youdao.com safari-extension://com.evernote.safari.clipper-Q79WDW8YH9 zhihujs: captcha.guard.qcloud.com; script-src 'self' blob: *.zhihu.com res.wx.qq.com 'unsafe-eval' unpkg.zhimg.com unicom.zhimg.com captcha.gtimg.com captcha.guard.qcloud.com pagead2.googlesyndication.com i.hao61.net 'nonce-c693a22e-3ae4-4c2f-89c5-eff99d9b2f70'; style-src 'self' 'unsafe-inline' *.zhihu.com unicom.zhimg.com captcha.gtimg.com
X-Frame-Options SAMEORIGIN
Strict-Transport-Security max-age=15552000; includeSubDomains
Surrogate-Control no-store
X-Content-Type-Options nosniff
X-XSS-Protection 1; mode=block
X-Backend-Server heifetz.heifetz.heifetz--617-0fe39d86-4106929272-f15vc:617-0fe39d86---10.75.122.219:3000[10.75.122.219:3000]
Content-Encoding gzip
Server ZWS
Expires Fri, 14 Dec 2018 21:33:05 GMT
Cache-Control max-age=0, no-cache, no-store
Pragma no-cache
Date Fri, 14 Dec 2018 21:33:05 GMT
Content-Length 10042
Connection keep-alive

WHOIS

RegistrarGODADDY.COM, LLC
Created2007-06-15
Updated2018-05-30
Expires0000-00-00
Status —
Name servers ns3.dnsv5.com, ns4.dnsv5.com 
Domain Name: ZHIHU.COM
Registry Domain ID: 1030643753_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2018-05-30T06:12:21Z
Creation Date: 2007-06-15T17:28:11Z
Registry Expiry Date: 2023-09-29T11:59:59Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS3.DNSV5.COM
Name Server: NS4.DNSV5.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2018-12-14T21:33:20Z

Technology & delivery

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CMS—
CDN—
TTFB—
Wayback—
Robots / Sitemap —
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