dunanac.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-20 · ok HTTP/1.1 200 1170 ms crawled 2026-05-19

CN · 47.104.239.119 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 浙江盾安机电科技有限公司
Description: 盾安中央空调，始创于1987年，隶属于盾安环境，是集研发、制造、销售、服务于一体的暖通与空调设备集成商、系统节能方案提供者。

Technology

Server: Microsoft-IIS
ASP.NET: 4.0.30319
jQuery: 1.10.1 known XSS (<3.5)

Contact

Phone

400-600-3333

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2009-11-13

Expires

2028-11-13 907 days left

Updated

2025-10-24

Name servers

dns15.hichina.com
dns16.hichina.com

DNS records live

NS

dns15.hichina.com
dns16.hichina.com

Email authentication no MX

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

Certificate (current)

GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1

from 2025-06-18 to 2026-06-18

Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dunanac.com/

findings

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

Links to (1)

dunan.net×3