indexo.dev

chuangcaijiaoyu.com

.com crawl

First seen 2026-05-20 · Last seen 2026-05-27 · ok HTTP/1.1 200 1208 ms crawled 2026-05-27

US · 104.21.18.77 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
轮椅篮球 · 无畏竞逐 | 残奥运动精神
Description
深入了解轮椅篮球——融合速度、战术与坚韧的残奥项目。从规则装备到赛事文化，感受轮椅上的篮球激情。常见问题解答，带你零门槛看懂这项热血运动。
Language
zh

Technology

CDN
Cloudflare

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2021-12-14
Expires
2026-12-14 196 days left
Updated
2026-05-26
Name servers
  • jo.ns.cloudflare.com
  • ryan.ns.cloudflare.com

DNS records live

NS
  • jo.ns.cloudflare.com
  • ryan.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-05-26 to 2026-08-24
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (10)