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zgtc21.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 861 ms crawled 2026-05-13

US · 104.21.4.103 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector education type homepage

HTML metadata

Title
赋知（上海）教育科技有限公司
Description
赋知（上海）教育科技有限公司成立于2018年09月07日，注册地位于上海市闵行区中春路988号11幢2楼，法定代表人为李细华。经营范围包括一般项目：从事教育科技领域内的技术开发、技术咨询、技术服务、技术转让；文化艺术交流活动；礼仪服务；会议及展览服务；信息咨询服务（不含许可类信息咨询服务）；企业管理咨询；项目策划与公关服务；广告发布（非广播电台、电视台、报刊出版单位）；市场营销策划；企业形象策划；互联网销售（除销售需要许可的商品）；日用百货、电子设备、办公设备、文具用品的销售。（除依法须经批准的项目外，凭营业执照依法自主开展经营活动）
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Registration

Registrar
July Name Limited
Created
2026-01-28
Expires
2027-01-28 254 days left
Updated
2026-03-23
Name servers
  • anirban.ns.cloudflare.com
  • cheryl.ns.cloudflare.com

DNS records live

NS
  • anirban.ns.cloudflare.com
  • cheryl.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E8
from 2026-03-23 to 2026-06-21
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zgtc21.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 (50)