bjhdby.net

.net crawl

First seen 2026-04-12 · Last seen 2026-05-07 · ok HTTP/1.1 200 4263 ms crawled 2026-05-05

CN · 101.71.9.146 · AS4837 CHINA UNICOM China169 Backbone

Reputation 75/100 wrong cert

sector b2b services type homepage

HTML metadata

Title: 煤炭大卡化验设备-微机胶质层测定仪-全自动碳氢测定仪-北京宏大博宇科技有限公司
Description: 北京宏大博宇科技有限公司(www.bjhdby.net)是国内外专业的煤炭大卡化验设备,微机胶质层测定仪,全自动碳氢测定仪供应商,公司不仅具有精湛的技术水平,更有终生提供优质服务,欢迎来电洽谈
Language: zh-CN

Technology

Server: Tengine

Third-party hosts loaded (13)

img58.chem17.com×4
img69.chem17.com×3
chat.chem17.com×2
img45.chem17.com×2
img54.chem17.com×2
img66.chem17.com×2
img67.chem17.com×2
img41.chem17.com×1
img42.chem17.com×1
img48.chem17.com×1
img60.chem17.com×1
img71.chem17.com×1
www.chem17.com×1

Contact

Address: 北京市丰台区西国贸大厦5037B

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2019-07-19

Expires

2026-07-19 60 days left

Updated

2025-07-17

Name servers

dns23.hichina.com
dns24.hichina.com

DNS records live

NS

dns23.hichina.com
dns24.hichina.com

CNAME

gxh.100nets.com

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.bjhdby.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:;