yukunduo.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-19 · ok HTTP/1.1 200 893 ms crawled 2026-05-11

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
煜堃铎科技
Description
吉林煜堃铎科技有限公司成立于2020年03月12日,注册地位于长春市净月开发区园丁花园30栋2单元503室,法定代表人为韩洪珍。经营范围包括软件研发、销售、技术咨询、技术服务、技术转让;网络工程设计,电脑图文设计,电子产品、计算机软硬件及辅助设备安装、销售,办公设备租赁、销售,网络技术咨询、技术服务,通讯产品、智能设备研发,工业自动化设备、教学设备、机电设备、通讯设备批发、零售,模型设计、销售(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
Gname.com Pte. Ltd.
Created
2020-03-05
Expires
2027-03-05 289 days left
Updated
2026-04-11
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 2026-04-11 to 2026-07-10
Expires in 51 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://yukunduo.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 (16)