indexo.dev

laboptics.net

.net crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 1793 ms crawled 2026-05-06

CN · 121.42.127.20 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

sector tech type homepage

HTML metadata

Title
长春莱伯光学科技有限公司
Description
长春莱伯光学科技有限公司
Language
zh-CN

Technology

Server
nginx

Third-party hosts loaded (3)

  • float2006.tq.cn×1
  • img.users.51.la×1
  • js.users.51.la×1

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2008-02-26
Expires
2028-02-26 647 days left
Updated
2026-03-27
Name servers
  • dns10.hichina.com
  • dns9.hichina.com

DNS records live

NS
  • dns10.hichina.com
  • dns9.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 2026-01-04 to 2027-01-04
Expires in 229 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://laboptics.net/

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

Linked from (1)