indexo.dev

topsedu.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 6135 ms crawled 2026-05-18

CN · 39.96.34.204 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
托普仕留学-专注美国前30院校规划和申请
Description
托普仕留学专注美国前30院校规划和申请十多年,采用5V1服务模式,通过21步精细服务流程,限制每年招生名额,服务全程公开透明,帮助莘莘学子拿到美国名校offer,连续多年获得各大主流媒体报道。

Technology

Server
openresty
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Contact

Email
Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2010-11-12
Expires
2027-11-12 541 days left
Updated
2022-01-14
Name servers
  • dns23.hichina.com
  • dns24.hichina.com

DNS records live

NS
  • dns23.hichina.com
  • dns24.hichina.com
MX
  • 10 hzmx02.mxmail.netease.com
  • 5 hzmx01.mxmail.netease.com

Email authentication strong

SPF
v=spf1 include:spf.qiye.163.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com
policy: quarantine
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+rqlSIAKphjO4TckJFGixNP09AKMMA4xu2Sa2d6II3EIoGBeXhv6ng4XkyJ1+v7x5aFw85+zixgZzcHnVog…
selectors probed

Certificate (current)

Certum DV TLS G2 R39 CA
from 2025-10-09 to 2026-11-08
Expires in 173 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (15)

Linked from (9)