indexo.dev

yangjubao.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 1287 ms crawled 2026-05-14

US · 104.21.59.32 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
上海才知信息科技有限公司
Description
上海才知信息科技有限公司成立于2017年01月11日，注册地位于中国（上海）自由贸易试验区临港新片区云汉路979号2楼，法定代表人为陈超。经营范围包括一般项目：从事信息科技、计算机科技领域内的技术开发、技术咨询、技术服务、技术转让；市场营销策划；企业形象策划；广告制作；广告设计、代理；图文设计制作；会议及展览服务；礼仪服务；企业管理咨询；广告发布。（除依法须经批准的项目外，凭营业执照依法自主开展经营活动）
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Registration

Registrar
July Name Limited
Created
2025-11-17
Expires
2026-11-17 182 days left
Updated
2026-03-07
Name servers
  • ivy.ns.cloudflare.com
  • tony.ns.cloudflare.com

DNS records live

NS
  • ivy.ns.cloudflare.com
  • tony.ns.cloudflare.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-05 to 2026-08-03
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (50)

Linked from (50)