indexo.dev

ddnhq.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-19 · ok HTTP/1.1 200 1279 ms crawled 2026-05-11

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
上海鑫首杰网络科技有限公司
Description
上海鑫首杰网络科技有限公司成立于2024年06月06日，注册地位于上海市嘉定区菊园新区平城路811号1幢16楼1611室J，法定代表人为向守杰。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；信息技术咨询服务；互联网数据服务；工业互联网数据服务；计算机软硬件及辅助设备零售；互联网设备销售；动漫游戏开发；人工智能基础软件开发；物联网设备销售；数字技术服务；软件外包服务。（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
July Name Limited
Created
2026-02-13
Expires
2027-02-13 269 days left
Updated
2026-03-23
Name servers
  • doug.ns.cloudflare.com
  • ingrid.ns.cloudflare.com

DNS records live

NS
  • doug.ns.cloudflare.com
  • ingrid.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-03-23 to 2026-06-21
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

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