indexo.dev

edu12k.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-14 · ok HTTP/1.1 200 704 ms crawled 2026-05-11

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
郑州瀚申互联网技术有限公司
Description
郑州瀚申互联网技术有限公司成立于2019年03月15日，注册地位于河南省郑州市金水区丰产路街道经三路北67号院4号楼7层0704号，法定代表人为王宁。经营范围包括计算机软硬件的技术开发、技术咨询、技术转让、技术服务，数据处理服务，公关活动策划，展览展示服务，会务服务，计算机系统集成服务，互联网信息服务，电子出版物出租；销售：国内出版物，办公用品，用品，电子产品，机械设备，计算机软硬件。
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

Registration

Registrar
July Name Limited
Created
2026-01-26
Expires
2027-01-26 252 days left
Updated
2026-03-23
Name servers
  • kami.ns.cloudflare.com
  • thaddeus.ns.cloudflare.com

DNS records live

NS
  • kami.ns.cloudflare.com
  • thaddeus.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-03-23 to 2026-06-21
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://edu12k.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)