indexo.dev

tianneng.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 7251 ms crawled 2026-05-13

CN · 47.102.206.173 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

sector manufacturing type homepage

HTML metadata

Title
天能控股集团 - 奉献绿色能源，缔造美好生活。
Description
天能控股集团始创于1986年，发源于“绿水青山就是金山银山”理念诞生地一浙江湖州。天能从动力电池生产制造起步，致力于成为全球领先的绿色能源系统解决方案商，核心业务包括新能源电池系统、资源循环利用和现代服务业。
Language
zh-CN

Technology

Server
nginx

Third-party hosts loaded (1)

  • app.wowpop.cn×1

Contact

Email
Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2003-08-06
Expires
2027-08-06 443 days left
Updated
2026-03-21
Name servers
  • dns19.hichina.com
  • dns20.hichina.com

DNS records live

NS
  • dns19.hichina.com
  • dns20.hichina.com
MX
  • 10 mx2.qiye.aliyun.com
  • 15 mx3.qiye.aliyun.com
  • 5 mx1.qiye.aliyun.com

Email authentication weak

SPF
v=spf1 include:spf.qiye.aliyun.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-03-19 to 2026-06-17
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.tianneng.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (3)

Linked from (1)