indexo.dev

qdrgdz.net

.net crawl

First seen 2026-04-19 · Last seen 2026-05-13 · ok HTTP/1.1 200 6810 ms crawled 2026-05-13

CN · 47.104.145.44 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 75/100 wrong cert

sector b2b services type homepage

HTML metadata

Title
重量法烟气含湿量-高锰酸盐指数检测仪-中流量颗粒物采样器-青岛容广电子技术有限公司
Description
青岛容广电子(www.qdrgdz.net)是优质的重量法烟气含湿量、高锰酸盐指数检测仪、高锰酸盐指数自动分析仪、中流量颗粒物采样器、颗粒物换膜采样器、重量法水质悬浮物、重量法空气颗粒物在线监测生产商,青岛容广电子技术有限公司不仅具有精湛的技术水平,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 (15)
  • img68.chem17.com×6
  • img65.chem17.com×3
  • chat.chem17.com×2
  • img47.chem17.com×2
  • img50.chem17.com×2
  • img72.chem17.com×2
  • img79.chem17.com×2
  • img62.chem17.com×1
  • img63.chem17.com×1
  • img70.chem17.com×1
  • img71.chem17.com×1
  • img73.chem17.com×1
  • img75.chem17.com×1
  • img76.chem17.com×1
  • www.chem17.com×1

Contact

Phone
Address
山东省青岛市城阳区仙山东路30号

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2018-11-21
Expires
2026-11-21 185 days left
Updated
2025-11-20
Name servers
  • dns19.hichina.com
  • dns20.hichina.com

DNS records live

NS
  • dns19.hichina.com
  • dns20.hichina.com
CNAME
  • aly188.100nets.com

Email authentication no MX

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

Certificate (current) wrong cert

ZwTrus DV SSL CA
from 2023-06-20 to 2024-07-21
Expired 668 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked over plain HTTP: http://www.qdrgdz.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 (2)

Linked from (1)