indexo.dev

lcjh.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-16 · ok HTTP/1.1 200 7328 ms crawled 2026-05-16

CN · 47.115.135.247 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
联建光电LianTronics-LED显示屏-小间距LED显示屏-LED显示屏价格-LED显示系统解决方案
Description
联建光电作为LED行业知名的小间距显示屏生产厂家，我们供应中高端LED显示屏，小间距LED显示屏，室内全彩LED显示屏，户外LED显示屏，会议一体机系列产品，提供各领域LED显示屏系统解决方案。联建光电是国内领先的LED显示屏供应商，为国内外客户提供中高端LED显示设备及显控系统的研发、制造、工程安装和售后服务等整体解决方案。
Language
zh-CN

Technology

Server
Apache

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2003-04-22
Expires
2031-04-22 1799 days left
Updated
2026-04-13
Name servers
  • dns1.hichina.com
  • dns2.hichina.com

DNS records live

NS
  • dns1.hichina.com
  • dns2.hichina.com
MX
  • 10 mx2.qiye.aliyun.com
  • 15 mx3.qiye.aliyun.com
  • 5 mx1.qiye.aliyun.com
TXT
  • google-site-verification=DuOnjqftnP86X8ail5wmZqEGNTMw2Mmj0qC_DVCaOWo

Email authentication weak

SPF
v=spf1 include:spf.qiye.aliyun.com -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqr9h8KmPdsrpmPC2sOO8XD4utRcXz5lJBMqNRJfiz8zFVF6LmRw2kCPv1XeOLXWEVlrvvzDLyFAPLx…
selectors probed

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-08-01 to 2026-08-01
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (13)

Linked from (1)