cckunyu.com

.com crawl

First seen 2026-05-24 · Last seen 2026-05-31 · ok HTTP/1.1 200 2633 ms crawled 2026-05-29

US · 104.21.7.122 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 长春市坤宇广告装饰有限公司
Description: 长春市坤宇广告装饰有限公司成立于2016年05月27日，注册地位于长春市绿园区西环城路7255号绿地长春上海城（湖畔风景）小区B13栋2门203室，法定代表人为张立敏。经营范围包括广告设计、制作、代理、发布；照明工程施工，建筑装饰装潢工程设计、施工，文化艺术交流活动策划（不含演出），企业管理信息咨询，展览展示服务，数字电视技术服务，计算机软件销售及技术服务，园林工程设计、施工，灯箱、牌匾、标牌设计、制作及安装，花卉、办公家具销售，岗亭制作、安装、销售，道路工程施工（以上制作项须另设生产经营场所从事经营活动）（依法须经批准的项目，经相关部门批准后方可开展经营活动）。
Language: en

Technology

CDN: Cloudflare
CMS: Gatsby

Registration

Registrar

NameSilo, LLC

Created

2026-05-18

Expires

2027-05-18 351 days left

Updated

2026-05-22

Name servers

rocky.ns.cloudflare.com
veda.ns.cloudflare.com

DNS records live

NS

rocky.ns.cloudflare.com
veda.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7

from 2026-05-22 to 2026-08-20

Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cckunyu.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 (20)