shanghaikg.com

.com ok HTTP/1.1 200 362 ms

First seen 2026-06-18 · Last seen 2026-06-18 · crawled 2026-06-18

US · 104.21.5.114 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector education subsector elearning type homepage

HTML metadata

Title: 上海课冠教育科技有限公司
Description: 上海课冠教育科技有限公司成立于2018年12月26日，注册地位于上海市金山区亭林镇寺平南路19号3幢4128室，法定代表人为孙世平。经营范围包括从事教育科技领域内的技术开发、技术咨询、技术服务，从事计算机信息科技、计算机科技专业领域内技术开发、技术转让、技术咨询、技术服务，计算机软硬件开发，计算机软件开发及维护，计算机信息系统集成服务，计算机信息技术咨询服务，软件设计，数据处理服务，企业管理咨询，市场营销策划，企业形象策划，会务服务，展览展示服务，文化艺术交流策划咨询，计算机、软件及辅助设备，通讯器材，日用百货，汽车配件，五金工具销售。【依法须经批准的项目，经相关部门批准后方可开展经营活动】
Language: en

Technology

CDN: Cloudflare
CMS: Gatsby

Registration

Registrar

Dominet (HK) Limited

Created

2025-05-14

Expires

2027-05-14 328 days left

Updated

2026-06-15

Name servers

rocky.ns.cloudflare.com
tia.ns.cloudflare.com

DNS records live

NS

rocky.ns.cloudflare.com
tia.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1

from 2026-06-15 to 2026-09-13

Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (50)

Linked from (6)

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