indexo.dev

heieexpo.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-14 · ok HTTP/1.1 200 4084 ms crawled 2026-05-14

CN · 59.110.167.177 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

sector tech type homepage

HTML metadata

Title
国际氢能展
Description
国际氢能技术装备展览会重点展示氢能产业链上的前沿技术设备，包括氢能燃料电池设备、氢能汽车设备、制氢及加注、储运设备，促进我国绿色氢能产业发展。首届国际氢能展将在北京·中国国际展览中心（新馆）举办，欢迎业内人士参观、参展！
Language
zh-CN

Technology

Server
nginx

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2021-03-08
Expires
2031-03-08 1753 days left
Updated
2026-02-06
Name servers
  • dns7.hichina.com
  • dns8.hichina.com

DNS records live

NS
  • dns7.hichina.com
  • dns8.hichina.com

Email authentication no MX

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

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-06-27 to 2026-06-27
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://heieexpo.com/

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

Linked from (1)