tsinghua-fs.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 7129 ms crawled 2026-05-05

HK · 8.210.117.117 · AS45102 Alibaba US Technology Co., Ltd.

Reputation 70/100 wrong cert weak security headers

Classifying

Technology

Server
nginx

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2013-03-14
Expires
2027-03-14 297 days left
Updated
2025-03-03
Name servers
  • dns31.hichina.com
  • dns32.hichina.com

DNS records live

NS
  • dns31.hichina.com
  • dns32.hichina.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Certificate (current) wrong cert

R13
from 2025-08-24 to 2025-11-22
Expired 180 days ago

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.tsinghua-fs.com/

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

Linked from (1)