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jcdwn.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 1097 ms crawled 2026-05-13

US · 104.21.41.127 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
上海罗拙广告设计有限公司
Description
上海罗拙广告设计有限公司成立于2024年07月09日，注册地位于上海市宝山区月罗路559号，法定代表人为李思琪。经营范围包括一般项目：广告设计、代理；广告制作；广告发布；数字广告制作；数字广告发布；数字广告设计、代理；平面设计；软件开发。（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
2026-02-14
Expires
2027-02-14 271 days left
Updated
2026-03-23
Name servers
  • angelina.ns.cloudflare.com
  • rohin.ns.cloudflare.com

DNS records live

NS
  • angelina.ns.cloudflare.com
  • rohin.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E8
from 2026-03-23 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://jcdwn.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)