indexo.dev

jytengke.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-06 · ok HTTP/1.1 200 1867 ms crawled 2026-05-08

CN · 121.42.97.72 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
腾科变频器-江阴市腾科机电设备有限公司
Description
江阴市腾科机电设备有限公司是一家集设计、生产、销售于一体的输配电成套电气设备制造企业，公司生产的产品以维护方便、操作简单、结构合理著称，适合现代化电力建设要求。主要产品服务有：变频器、户内外配电箱、不锈钢配电箱、动力箱、各种非标柜及箱体的安装和调试，产品：质量可靠，外形美观。
Language
en

Technology

Server
nginx

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2023-07-06
Expires
2026-07-06 47 days left
Updated
2025-07-02
Name servers
  • dns27.hichina.com
  • dns28.hichina.com

DNS records live

NS
  • dns27.hichina.com
  • dns28.hichina.com

Email authentication no MX

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

Certificate (current) wrong cert

Encryption Everywhere DV TLS CA - G1
from 2018-08-13 to 2019-08-13
Expired 2471 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://jytengke.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (3)

Linked from (2)