indexo.dev

chinaquannao.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-12 · ok HTTP/1.1 200 3911 ms crawled 2026-05-12

CN · 122.114.185.160 · AS4837 CHINA UNICOM China169 Backbone

Reputation 100/100

Classifying

HTML metadata

Title
右脑开发网——引领右脑|右脑开发|全脑开发|右脑加盟
Description
中国全脑开发网是权威的孩子右脑开发网站,致力于右脑开发,全脑开发,右脑教育,全脑教育服务，为广大父母提供专业的右脑开发知识，目前旗下品牌引领右脑已在国内外开设770多家分支旗舰训练机构。

Technology

Server
wits

Third-party hosts loaded (2)

  • sdk.51.la×1
  • v.qq.com×1

Registration

Registrar
Xin Net Technology Corporation
Created
2012-10-22
Expires
2028-10-22 885 days left
Updated
2026-03-18
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns11.xincache.com
  • ns12.xincache.com

Email authentication no MX

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

Certificate (current)

TrustAsia DV TLS RSA CA 2025
from 2026-04-15 to 2026-07-14
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://chinaquannao.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (9)

Linked from (2)