indexo.dev

tsinghua.org

.org crawl

First seen 2026-04-20 · Last seen 2026-05-10 · ok HTTP/1.1 200 1309 ms crawled 2026-05-13

US · 162.241.224.209 · AS31898 Oracle Corporation

Reputation 92/100 no dmarc policy

sector nonprofit type homepage

HTML metadata

Title
大纽约地区清华校友会 | Tsinghua Alumni Association of Greater New York
Language
en
Generator
Drupal 7 (http://drupal.org)
Feeds

Technology

Server
nginx
CMS
Drupal
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • www.googletagmanager.com×2
  • groups.google.com×1
  • www.paypalobjects.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
1997-06-13
Expires
2028-06-12 754 days left
Updated
2024-07-02
Name servers
  • ns1.bluehost.com
  • ns2.bluehost.com

DNS records live

NS
  • ns1.bluehost.com
  • ns2.bluehost.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
v=spf1 a mx ptr include:bluehost.com ?all
neutral (?all)
DMARC
not published
DKIM
  • default: k=rsa; p=MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAKXdRHiesTahse3QbjN+V0/Qg8SOMTRyJ//ZlgXofF4A8Lg6HTTJXcKbIL56I8sjNI9gNpgl8134/93b8S2lBDlpcxlWqoZb6nP…
selectors probed

Certificate (current)

R12
from 2026-05-06 to 2026-08-04
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://tsinghua.org/

present
  • x-frame-options
  • x-content-type-options
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
Header values
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff

Links to (3)

Linked from (1)