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liguangguangxue.com

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First seen 2026-04-26 · Last seen 2026-05-19 · ok HTTP/1.1 200 697 ms crawled 2026-05-19

CN · 103.21.143.88 · AS4811 China Telecom Group

Reputation 70/100 wrong cert weak security headers

sector tech type homepage

HTML metadata

Title
上海数字式立光光学计-小型工具显微镜-光切法显微镜-立光仪器
Description
上海立光精密仪器有限公司主要产品有数字式立式光学计、阿贝折射仪、园盘旋光仪、万能测长仪、生物显微镜、体视显微镜、光切法显微镜、手持金相显微镜、小型工具显微镜、万能工具显微镜、测量显微镜、光学仪器配件等，产品热销上海、北京、成都、浙江、江苏、广东、山东、辽宁等地。
Canonical
http://liguangguangxue.com/

Open Graph

tag
上海立光光学,数字式立式光学计,阿贝折射仪,园盘旋光仪,万能测长仪,生物显微镜,体视显微镜,光切法显微镜,手持金相显微镜,小型工具显微镜,万能工具显微镜,测量显微镜,光学仪器配件
url
http://www.liguangguangxue.com/
title
上海数字式立光光学计-小型工具显微镜-光切法显微镜-立光仪器
site name
上海立光精密仪器有限公司
description
上海立光精密仪器有限公司主要产品有数字式立式光学计、阿贝折射仪、园盘旋光仪、万能测长仪、生物显微镜、体视显微镜、光切法显微镜、手持金相显微镜、小型工具显微镜、万能工具显微镜、测量显微镜、光学仪器配件等，产品热销上海、北京、成都、浙江、江苏、广东、山东、辽宁等地。

Technology

Server
nginx

Contact

Phone

Registration

Registrar
DNSPod, Inc.
Created
2020-03-17
Expires
2027-03-17 300 days left
Updated
2026-03-01
Name servers
  • f1g1ns1.dnspod.net
  • f1g1ns2.dnspod.net

DNS records

Email authentication no MX

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

Certificate (current) wrong cert

E8
from 2026-04-14 to 2026-07-13
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://liguangguangxue.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (10)

Linked from (1)