indexo.dev

chintanneng.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-11 · ok HTTP/1.1 200 2321 ms crawled 2026-05-11

CN · 47.96.108.165 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
正泰安能数字能源（浙江）股份有限公司
Description
正泰安能数字能源（浙江）股份有限公司
Language
zh-CN

Technology

CMS
Gatsby

Contact

Email
Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2020-11-26
Expires
2028-11-26 922 days left
Updated
2025-05-27
Name servers
  • dns1.hichina.com
  • dns2.hichina.com

DNS records live

NS
  • dns1.hichina.com
  • dns2.hichina.com
MX
  • 10 mx1.feishu.cn
  • 20 mx2.feishu.cn
  • 30 mx3.feishu.cn
TXT
  • MS=ms51172163

Email authentication weak

SPF
v=spf1 +include:_netblocks.m.feishu.cn +ip4:115.238.20.218 +ip4:115.236.177.226 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

RapidSSL TLS RSA CA G1
from 2025-11-20 to 2026-12-22
Expires in 217 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://chintanneng.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (12)

Linked from (1)