indexo.dev

ces-alpha.org

.org crawl

First seen 2026-04-19 · Last seen 2026-05-13 · ok HTTP/1.1 200 5555 ms crawled 2026-05-13

US · 216.239.32.21 · AS15169 Google LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
About CES-Alpha
Description
CES-Alpha is an online education environment that allows students to study online and do programming on cloud computing servers.
Language
en

Technology

Server
Google
CMS
Gatsby
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Registration

Registrar
Squarespace Domains II LLC
Created
2017-06-02
Expires
2026-06-02 14 days left
Updated
2025-07-18
Name servers
  • ns-cloud-c1.googledomains.com
  • ns-cloud-c2.googledomains.com
  • ns-cloud-c3.googledomains.com
  • ns-cloud-c4.googledomains.com

DNS records live

NS
  • ns-cloud-c1.googledomains.com
  • ns-cloud-c2.googledomains.com
  • ns-cloud-c3.googledomains.com
  • ns-cloud-c4.googledomains.com
MX
  • 10 alt1.gmr-smtp-in.l.google.com
  • 20 alt2.gmr-smtp-in.l.google.com
  • 30 alt3.gmr-smtp-in.l.google.com
  • 40 alt4.gmr-smtp-in.l.google.com
  • 5 gmr-smtp-in.l.google.com
TXT
  • google-site-verification=vbPR9Hurp1vleiMq2DS0irVbp1zUOULllSOXYhGhsgM
  • google-site-verification=3MCZi3-5eqe1GeReFkO2MXYJlpKXYleazVPaNA-EyyY

Email authentication weak

SPF
v=spf1 include:mailgun.org ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WR3
from 2026-03-27 to 2026-06-25
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ces-alpha.org/

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

Links to (5)

Linked from (1)