szdhgd.com

.com ok HTTP/1.1 200 3975 ms

First seen 2026-06-01 · Last seen 2026-06-16 · crawled 2026-06-16

CN · 120.24.74.127 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

sector manufacturing subsector electronics components type homepage

HTML metadata

Title: 户外立式广告机_工业显示屏_会议一体机厂家-深圳达亨光电技术有限公司
Description: 深圳达亨光电技术有限公司是一家专注商业显示领域的设备制造商，拥有强大的技术团队，集设计、生产、销售、维护于一体，拥有3000平米现代化生产车间，年生产10000+台次显示设备，目前我司产品已销售遍布全国32个省市自治区及全球130+个国家。

Contact

Technology

Server: nginx
Stack: PHP

Registration

Registrar

Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)

Created

2023-03-02

Expires

2027-03-02 254 days left

Updated

2026-02-27

Name servers

dns13.hichina.com
dns14.hichina.com

DNS records live

NS

dns13.hichina.com
dns14.hichina.com

MX

10 mx2.qiye.aliyun.com
15 mx3.qiye.aliyun.com
5 mx1.qiye.aliyun.com

Email authentication weak

SPF: v=spf1 include:spf.qiye.aliyun.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-24 to 2026-08-22

Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.szdhgd.com/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=31536000

Linked from (2)

szousj.com×2
18voc.com×2

Use this data via API

Everything on this page for szdhgd.com is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/szdhgd.com" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →

Add a badge to your site

Own szdhgd.com? Show it's tracked on indexo.dev and link visitors straight to this page.

<a href="https://indexo.dev/szdhgd.com" target="_blank" rel="noopener">
  <img src="https://indexo.dev/szdhgd.com/badge.svg" alt="indexo.dev — szdhgd.com">
</a>