indexo.dev

kongfz.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 6083 ms crawled 2026-05-18

CN · 43.144.130.39 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
【孔夫子旧书网】网上买书：图书_书籍_古籍_二手书，网上卖书：网上书店_古旧书拍卖，国内专业的古旧书交易平台
Description
孔夫子旧书网是国内专业的古旧书交易平台，汇集全国各地13000家网上书店，50000家书摊，展示多达9000万种书籍；大量极具收藏价值的古旧珍本（明清、民国古籍善本，珍品期刊，名人墨迹，民国珍本，绝版书等）在孔网展示与交易，吸引了大量的学者、研究人员和藏书人长时间在线关注并参与。找图书网站、在网上买书、开网上书店卖书，首选孔夫子旧书网。
Language
zh-Hans

Technology

CMS
Gatsby

Third-party hosts loaded (2)

  • booklibimg.kfzimg.com×12
  • img0.kfzimg.com×2

Contact

Email
Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2002-04-27
Expires
2027-04-27 343 days left
Updated
2024-07-30
Name servers
  • ns3.dnsv4.com
  • ns4.dnsv4.com

DNS records live

NS
  • ns3.dnsv4.com
  • ns4.dnsv4.com
MX
  • 10 qiye163mx02.mxmail.netease.com
  • 5 qiye163mx01.mxmail.netease.com
TXT
  • v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com

Email authentication weak

SPF
v=spf1 include:spf.163.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

DNSPod TLS RSA CA 2025
from 2025-07-31 to 2026-07-31
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.kongfz.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (15)