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sjkdghj.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-19 · ok HTTP/1.1 200 651 ms crawled 2026-05-14

US · 104.21.27.230 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector tech type homepage

HTML metadata

Title
上海似介科技有限公司-首页
Description
上海似介科技有限公司成立于2023年12月06日，注册地位于上海市嘉定区叶城路1288号6幢J，法定代表人为王润杰。经营范围包括一般项目：技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广；软件开发；人工智能基础软件开发；人工智能应用软件开发；网络技术服务；广告设计、代理；平面设计；数字内容制作服务（不含出版发行）；互联网数据服务。（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
Gname.com Pte. Ltd.
Created
2024-12-24
Expires
2027-12-24 582 days left
Updated
2026-03-14
Name servers
  • addyson.ns.cloudflare.com
  • oswald.ns.cloudflare.com

DNS records live

NS
  • addyson.ns.cloudflare.com
  • oswald.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-05-12 to 2026-08-10
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sjkdghj.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)