indexo.dev

jaymans.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 6976 ms crawled 2026-05-16

ZA · 168.76.162.221 · AS137951 ASLINE LIMITED

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
开云电子-开云(中国)
Description
开云电子（股票代码：00552.HK），2015年于香港主板上市，是一家以基础设施建设与物业开发为核心的多元化集团公司。开云电子以智慧港口与物流信息化为核心，结合物联网、5G與大数据技术提供港区调度、车辆管理与货物流转可视化平台，提升港口运营效率并降低运营成本，助力港航行业数字化转型。
Generator
开云电子

Technology

Server
nginx

Third-party hosts loaded (1)

  • api.yibo4137.com×1

Registration

Registrar
Name SRS AB
Created
2025-10-28
Expires
2026-10-28 162 days left
Updated
2025-12-27
Name servers
  • a6.share-dns.com
  • b6.share-dns.net

DNS records

CNAME
  • www.jaymans.com

Email authentication no MX

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

Certificate (current)

E8
from 2026-03-20 to 2026-06-18
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (9)

Linked from (10)