indexo.dev

4dkankan.com

.com crawl

First seen 2026-05-04 · Last seen 2026-05-10 · ok HTTP/1.1 200 6474 ms crawled 2026-05-10

CN · 112.74.160.190 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 47/100 listed in spam blocklist weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
四维看看
Description
实景三维空间采集相机四维看看（4DKanKan）。技术核心三要素：易操作；自动化；高精度。主要应用领域为数字文博、数字地产、数字电商、数字餐饮、数字家居等。

Technology

Server
nginx

Third-party hosts loaded (3)

  • 4dscene.4dage.com×4
  • 4dkk.4dage.com×3
  • at.alicdn.com×1

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2017-11-25
Expires
2034-11-25 3111 days left
Updated
2025-11-15
Name servers
  • dns13.hichina.com
  • dns14.hichina.com

DNS records live

NS
  • dns13.hichina.com
  • dns14.hichina.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication weak

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

Certificate (current)

Xcc Trust DV SSL CA
from 2025-10-09 to 2026-11-08
Expires in 172 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.4dkankan.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (3)