sidutech.com

.com crawl

First seen 2026-05-07 · Last seen 2026-05-14 · ok HTTP/1.1 200 4258 ms crawled 2026-05-14

CN · 101.71.9.146 · AS4837 CHINA UNICOM China169 Backbone

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title: 纳米颗粒跟踪分析仪-纳米颗粒粒度分析仪-四度科学仪器（广州）有限公司
Description: 四度科学仪器（广州）有限公司(www.sidutech.com)是纳米颗粒跟踪分析仪,纳米颗粒粒度分析仪供应商,四度科学仪器（广州）有限公司不仅具有专业的技术水平,更有良好的售后服务和优质的解决方案,欢迎来电洽谈

Technology

Server: Tengine

Third-party hosts loaded (3)

chat.chem17.com×2
img52.chem17.com×1
www.chem17.com×1

Contact

Phone

18218181661

Address

广州市海珠区仑头路78号粤科海纳产业园A04栋402室

Registration

Registrar

Xin Net Technology Corporation

Created

2025-03-21

Expires

2027-03-21 306 days left

Updated

2026-03-20

Name servers

ns11.xincache.com
ns12.xincache.com

DNS records live

NS

ns11.xincache.com
ns12.xincache.com

CNAME

gxh.100nets.com

Email authentication no MX

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

Certificate (current) wrong cert

R12

from 2026-04-29 to 2026-07-28

Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked over plain HTTP: http://www.sidutech.com

present

content-security-policy
x-frame-options
x-content-type-options

findings

checked over plain HTTP
CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src * 'unsafe-inline' 'unsafe-eval' data: blob:;

Links to (9)

Linked from (1)

zjsy17.com×1