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yaoandz.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-29 · ok HTTP/1.1 200 3015 ms crawled 2026-05-28

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

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title
可燃气体报警器,有毒气体探测器,气体检测仪-山东瑶安电子科技发展有限公司
Description
山东瑶安电子科技发展有限公司(www.yaoandz.com)是国内外专业的气体报警器,气体探测器,气体检测仪供应商,主营产品有气体报警器,气体探测器,气体检测仪,可燃气体报警器,有毒气体探测器等,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！

Technology

Server
Tengine
jQuery
3.6.0
Stack
ASP.NET
Third-party hosts loaded (11)
  • img43.ybzhan.cn×3
  • img58.ybzhan.cn×3
  • img59.ybzhan.cn×3
  • chat.ybzhan.cn×2
  • img48.ybzhan.cn×2
  • img50.ybzhan.cn×2
  • img57.ybzhan.cn×2
  • img41.ybzhan.cn×1
  • img44.ybzhan.cn×1
  • img62.ybzhan.cn×1
  • www.ybzhan.cn×1

Contact

Phone
Address
中国（山东）自由贸易试验区济南片区经十东路7000号汉峪金谷商务中心A7-2号楼13层

Registration

Registrar
Xin Net Technology Corporation
Created
2021-08-09
Expires
2026-08-09 59 days left
Updated
2025-08-07
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns11.xincache.com
  • ns12.xincache.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 690 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked over plain HTTP: http://www.yaoandz.com

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • checked over plain HTTP
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
unsafe-url
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src * 'unsafe-inline' 'unsafe-eval' data: blob:;

Links to (10)

Linked from (3)

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