indexo.dev

sljingwuxuexiao.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-19 · ok HTTP/1.1 200 1026 ms crawled 2026-05-14

US · 104.21.56.169 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
登封市超凡武术培训学校有限公司
Description
登封市超凡武术培训学校有限公司成立于2021年01月29日，注册地位于河南省郑州市登封市嵩阳街道大禹路638号（登封市嵩山少林精武学校），法定代表人为王少菲。经营范围包括一般项目：从事培训的营利性民办培训机构（除面向中小学生开展的学科类、语言类文化教育培训）（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
2026-01-16
Expires
2027-01-16 240 days left
Updated
2026-03-23
Name servers
  • ashton.ns.cloudflare.com
  • sandra.ns.cloudflare.com

DNS records live

NS
  • ashton.ns.cloudflare.com
  • sandra.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 32 days

Full certificate history on crt.sh ↗

HTTP security headers

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