Submitted URL: http://www.zhihu.com/
Effective URL: https://www.zhihu.com/signin?next=%2F
Submission: On March 20 via api from LU — Scanned from SG

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 1 HTTP transactions. The main IP is 101.33.27.25, located in Singapore, Singapore and belongs to TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue, CN. The main domain is www.zhihu.com. The Cisco Umbrella rank of the primary domain is 30481.
TLS certificate: Issued by GeoTrust CN RSA CA G1 on December 7th 2023. Valid for: a year.
This is the only time www.zhihu.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 3 101.33.27.25 132203 (TENCENT-N...)
1 1
Apex Domain
Subdomains
Transfer
3 zhihu.com
www.zhihu.com — Cisco Umbrella Rank: 30481
3 KB
1 1
Domain Requested by
3 www.zhihu.com 2 redirects
1 1

This site contains no links.

Subject Issuer Validity Valid
*.zhihu.com
GeoTrust CN RSA CA G1
2023-12-07 -
2025-01-06
a year crt.sh

This page contains 1 frames:

Primary Page: https://www.zhihu.com/signin?next=%2F
Frame ID: 5121B7C0265B162FB2F38591276B8BCF
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

429 Too Many Requests

Page URL History Show full URLs

  1. http://www.zhihu.com/ HTTP 302
    https://www.zhihu.com/ HTTP 302
    https://www.zhihu.com/signin?next=%2F Page URL

Page Statistics

1
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

1 kB
Transfer

1 kB
Size

3
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://www.zhihu.com/ HTTP 302
    https://www.zhihu.com/ HTTP 302
    https://www.zhihu.com/signin?next=%2F Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

1 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request signin
www.zhihu.com/
Redirect Chain
  • http://www.zhihu.com/
  • https://www.zhihu.com/
  • https://www.zhihu.com/signin?next=%2F
584 B
793 B
Document
General
Full URL
https://www.zhihu.com/signin?next=%2F
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
101.33.27.25 Singapore, Singapore, ASN132203 (TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue, CN),
Reverse DNS
Software
CLOUD ELB 1.0.0 /
Resource Hash
4ce93e8d60fab67507af3aaa5b48d19bc37587cc7262caf4dcc4191446ce9a4e

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.57 Safari/537.36
accept-language
zh-SG,zh;q=0.9

Response headers

cache-control
private, must-revalidate, no-cache, no-store, max-age=0
content-length
584
content-type
text/html
date
Wed, 20 Mar 2024 12:40:31 GMT
pragma
no-cache
referrer-policy
no-referrer-when-downgrade
server
CLOUD ELB 1.0.0
vary
Accept-Encoding
x-backend-response
0.000
x-cache-lookup
Cache Miss Cache Miss Cache Miss Cache Miss
x-cdn-provider
tencent
x-edge-timing
0.112
x-idc-id
2
x-lb-timing
0.005
x-nws-log-uuid
1867067868410423532
x-secng-response
0.005000114440918

Redirect headers

cache-control
private, must-revalidate, no-cache, no-store, max-age=0
content-length
93
content-security-policy
default-src * blob:; img-src * data: blob: resource: t.captcha.qq.com *.dun.163yun.com *.dun.163.com *.126.net *.nosdn.127.net nos.netease.com; connect-src * wss: blob: resource:; frame-src 'self' *.zhihu.com mailto: tel: weixin: *.vzuu.com mo.m.taobao.com getpocket.com note.youdao.com safari-extension://com.evernote.safari.clipper-Q79WDW8YH9 blob: mtt: zhihujs: captcha.guard.qcloud.com pos.baidu.com dup.baidustatic.com openapi.baidu.com wappass.baidu.com passport.baidu.com *.cme.qcloud.com vs-cdn.tencent-cloud.com t.captcha.qq.com *.dun.163yun.com *.dun.163.com *.126.net *.nosdn.127.net nos.netease.com; script-src 'self' blob: *.zhihu.com g.alicdn.com qzonestyle.gtimg.cn res.wx.qq.com open.mobile.qq.com 'unsafe-eval' unpkg.zhimg.com unicom.zhimg.com resource: zhihu-live.zhimg.com captcha.gtimg.com captcha.guard.qcloud.com pagead2.googlesyndication.com cpro.baidustatic.com pos.baidu.com dup.baidustatic.com i.hao61.net jsapi.qq.com 'nonce-015a167a-5c94-459c-bae7-6007b5785086' hm.baidu.com zz.bdstatic.com b.bdstatic.com imgcache.qq.com vs-cdn.tencent-cloud.com www.mangren.com www.yunmd.net zhihu.govwza.cn p.cnwza.cn ssl.captcha.qq.com t.captcha.qq.com *.dun.163yun.com *.dun.163.com *.126.net *.nosdn.127.net nos.netease.com; style-src 'self' 'unsafe-inline' *.zhihu.com unicom.zhimg.com resource: captcha.gtimg.com www.mangren.com ssl.captcha.qq.com t.captcha.qq.com *.dun.163yun.com *.dun.163.com *.126.net *.nosdn.127.net nos.netease.com; font-src * data:; frame-ancestors *.zhihu.com
content-type
text/html; charset=utf-8
date
Wed, 20 Mar 2024 12:40:31 GMT
expires
0
location
//www.zhihu.com/signin?next=%2F
pragma
no-cache
referrer-policy
no-referrer-when-downgrade
server
CLOUD ELB 1.0.0
strict-transport-security
max-age=15552000; includeSubDomains
surrogate-control
no-store
vary
Accept-Encoding
x-backend-response
0.001
x-cache-lookup
Cache Miss Cache Miss Cache Miss Cache Miss
x-cdn-provider
tencent
x-content-type-options
nosniff
x-edge-timing
0.097
x-frame-options
SAMEORIGIN
x-idc-id
2
x-lb-timing
0.010
x-nws-log-uuid
12393814889179830224
x-secng-response
0.0099999904632568
x-xss-protection
1; mode=block

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

3 Cookies

Domain/Path Name / Value
.zhihu.com/ Name: _zap
Value: faeb9ba3-ff4f-4920-9472-7ce179590813
.zhihu.com/ Name: _xsrf
Value: bed8f2b0-2ee5-48aa-ae88-7ce2e632720e
www.zhihu.com/ Name: KLBRSID
Value: 2177cbf908056c6654e972f5ddc96dc2|1710938431|1710938431

1 Console Messages

Source Level URL
Text
network error URL: https://www.zhihu.com/signin?next=%2F
Message:
Failed to load resource: the server responded with a status of 429 ()

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

www.zhihu.com
101.33.27.25
4ce93e8d60fab67507af3aaa5b48d19bc37587cc7262caf4dcc4191446ce9a4e