indexo.dev

douban.com

.com toplist crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 3931 ms crawled 2026-05-18

CN · 81.70.124.99 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
豆瓣
Description
提供图书、电影、音乐唱片的推荐、评论和价格比较，以及城市独特的文化生活。
Language
zh-cmn-Hans

Technology

Server
dae

Third-party hosts loaded (4)

  • img1.doubanio.com×68
  • img3.doubanio.com×6
  • img9.doubanio.com×6
  • img2.doubanio.com×3

Contact

Address
国家体育馆 天辰东路9号

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2004-09-19
Expires
2027-09-19 487 days left
Updated
2025-12-29
Name servers
  • ns3.dnsv4.com
  • ns4.dnsv4.com

DNS records live

NS
  • ns3.dnsv4.com
  • ns4.dnsv4.com
MX
  • 10 mx1.feishu.cn
  • 20 mx2.feishu.cn
  • 30 mx3.feishu.cn
TXT
  • _7taq71qhdd4d8aex977o81h07frjhgl

Email authentication weak

SPF
v=spf1 include:feishu-spf.mail.douban.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-16 to 2026-06-14
Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.douban.com/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (1)

Linked from (50)