indexo.dev

zs9.com

.com crawl

First seen 2026-04-14 · Last seen 2026-04-14 · ok HTTP/1.1 200 6148 ms crawled 2026-05-08

CN · 47.97.115.5 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
人机校验
Language
en

Technology

Server
Tengine

Third-party hosts loaded (1)

  • o.alicdn.com×1

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2004-02-02
Expires
2027-02-02 258 days left
Updated
2025-11-24
Name servers
  • dns27.hichina.com
  • dns28.hichina.com

DNS records live

NS
  • dns27.hichina.com
  • dns28.hichina.com
CNAME
  • alb-okhcbsdpnjr2h95nzj.cn-hangzhou.alb.aliyuncsslb.com

Email authentication no MX

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

Certificate (current)

WoTrus DV Server CA [Run by the Issuer]
from 2025-12-23 to 2027-01-24
Expires in 249 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cdn.zs9.com/static/captcha.html?v=1.1&redirect=https://www.zs9.com/

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