2d3d5d.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-08 · ok HTTP/1.1 200 1368 ms crawled 2026-05-06

CN · 106.15.88.126 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: AR开发公司_AR增强现实_AR工业_AR巡检|上海集英科技
Description: 上海集英科技：专业的AR领域的软件开发公司。专注AR内容制作与开发13余年，擅长AR营销、AR应用、AR巡检、AR远程协作、AR教育、AR工业等AR增强现实领域策划与开发，为不同行业的客户提供全方位、多样化的AR技术解决方案。
Language: zh-hans
Generator: Drupal 9 (https://www.drupal.org)
Canonical: https://2d3d5d.net/

Technology

Server: Apache
CMS: Drupal

Third-party hosts loaded (3)

s23.cnzz.com×1
wpa.qq.com×1
www.flashv8.com×1

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2010-12-27

Expires

2026-12-27 221 days left

Updated

2025-12-13

Name servers

dns23.hichina.com
dns24.hichina.com

DNS records live

NS

dns23.hichina.com
dns24.hichina.com

MX

10 mxbiz2.qq.com
5 mxbiz1.qq.com

Email authentication partial

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

Certificate (current)

Encryption Everywhere DV TLS CA - G2

from 2026-05-01 to 2026-11-02

Expires in 166 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://2d3d5d.net/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff