indexo.dev

rainbowcoglobal.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 2966 ms crawled 2026-05-07

CN · 121.41.106.228 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
江苏润邦重工股份有限公司
Description
江苏润邦重工股份有限公司（简称：润邦股份，Rainbowco）成立于2003年9月，是一家在中国注册成立的国际化装备提供商（股票代码：002483），旗下拥有GENMA和KOCH两个工业品牌，致力于为全球市场提供高品质的船舶配套装备、海洋工程装备和工矿堆场及港口起重装卸装备。

Technology

Server
nginx

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2025-06-30
Expires
2026-06-30 42 days left
Updated
2025-07-10
Name servers
  • dns3.hichina.com
  • dns4.hichina.com

DNS records live

NS
  • dns3.hichina.com
  • dns4.hichina.com
MX
  • 1 rainbowco-com-cn.corpsmtp.net
  • 2 rainbowco-com-cn.corpsmtp.cn
  • 3 mdn.corp-email.cn
  • 4 mdn.corpemail.net

Email authentication weak

SPF
v=spf1 include:_s.corp-email.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1
from 2025-08-12 to 2026-08-12
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)