indexo.dev

qd-sx.com

.com crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 610 ms crawled 2026-06-01

CN · 120.55.51.124 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
北京清大视讯科技有限公司
Description
北京清大视讯科技有限公司成立于2007年，是国内率先将人工智能与信息教育深度融合的企业，智慧黑板、教学一体机、智能班牌、电子书包、智联教室、云教室、未来教室……清大视讯已成功推出一系列集智能触控、多媒体教学、云计算、人机交互于一体的智慧教育产品，搭载专业的教学软件，综合系统技术、工程实施、技术服务等资源，形成了系统化智慧教育整体解决方案。
Language
zh-CN

Technology

Server
nginx

Third-party hosts loaded (4)

  • cdn.myxypt.com×42
  • static.xypt.net.cn×8
  • gcdn.myxypt.com×7
  • sdk.51.la×1

Contact

Phone

Registration

Registrar
Chengdu West Dimension Digital Technology Co., Ltd.
Created
2015-06-03
Expires
2027-06-03 363 days left
Updated
2026-05-06
Name servers
  • ns1.myhostadmin.net
  • ns2.myhostadmin.net
  • ns3.myhostadmin.net
  • ns4.myhostadmin.net
  • ns5.myhostadmin.net
  • ns6.myhostadmin.net

DNS records live

NS
  • ns1.myhostadmin.net
  • ns2.myhostadmin.net
  • ns3.myhostadmin.net
  • ns4.myhostadmin.net
  • ns5.myhostadmin.net
  • ns6.myhostadmin.net
MX
  • 10 mxw.mxhichina.com
  • 5 mxn.mxhichina.com

Email authentication weak

SPF
v=spf1 include:spf.mxhichina.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://qd-sx.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (1)