shuangyousz.com

.com ok HTTP/1.1 200 411 ms

First seen 2026-06-18 · Last seen 2026-06-18 · crawled 2026-06-18

US · 104.21.63.36 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector tech subsector it services type homepage

HTML metadata

Title: 深圳市双有科技有限公司
Description: 深圳市双有科技有限公司成立于2016年09月12日，注册地位于深圳市龙岗区龙城街道盛平社区盛龙路2号万象天成11栋2107，法定代表人为何峰。经营范围包括一般经营项目：智能家居及家用电器开发、设计、销售及上门安装，太阳能系统开发及销售，智能汽车应用系统开发及设计，光纤设备开发、设计及销售，在线支付系统的设计及咨询，网络工程的设计及施工，强弱电机房工程的设计及施工，强弱电综合布线工程的设计及施工，安防监控系统开发、设计销售，网页设计。网络通讯工程，网络布线工程，计算机软件开发及销售。许可经营项目：无线及有线宽带接入；第二类电信增值业务经营，互联网信息服务。
Language: en

Technology

CDN: Cloudflare
CMS: Gatsby

Registration

Registrar

Gname 337 Inc

Created

2026-06-14

Expires

2027-06-14 359 days left

Updated

2026-06-15

Name servers

molly.ns.cloudflare.com
ruben.ns.cloudflare.com

DNS records live

NS

molly.ns.cloudflare.com
ruben.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1

from 2026-06-15 to 2026-09-13

Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://shuangyousz.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 (5)

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