indexo.dev

zsyyy.net

.net crawl

First seen 2026-04-12 · Last seen 2026-05-08 · ok HTTP/1.1 200 3434 ms crawled 2026-05-06

CN · 101.71.9.146 · AS4837 CHINA UNICOM China169 Backbone

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title
硫酸音叉密度计-科里奥力-智能在线音叉密度计-中山市三易测量仪器有限公司
Description
中山市三易测量仪器有限公司(www.zsyyy.net)是一家资深的硫酸音叉密度计,科里奥力密度计,智能在线音叉密度计设备生产销售厂家,本公司引进成熟的国内外仪表技术,对在线浓、密度检测具有长期深入的研究及现场应用经验,并已达国内外水平!

Technology

Server
Tengine
Third-party hosts loaded (9)
  • img79.chem17.com×3
  • chat.chem17.com×2
  • img63.chem17.com×1
  • img68.chem17.com×1
  • img76.chem17.com×1
  • img77.chem17.com×1
  • img78.chem17.com×1
  • img80.chem17.com×1
  • www.chem17.com×1

Contact

Phone
Address
中山市坦洲镇第三工业区申堂一路72号三易科技

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2021-03-17
Expires
2027-03-17 302 days left
Updated
2026-03-16
Name servers
  • dns31.hichina.com
  • dns32.hichina.com

DNS records live

NS
  • dns31.hichina.com
  • dns32.hichina.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.zsyyy.net

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 (8)

Linked from (2)