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

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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