indexo.dev

esn.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2229 ms crawled 2026-05-07

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Erasmus Student Network
Description
Erasmus Student Network (ESN) is a non-profit international student organisation. Our mission is to represent international students, thus provide opportunities for cultural understanding and self-development under the principle of Students Helping Students.
Language
en
Generator
ESN Satellite (http://www.esn.org/committees/it)
Canonical
https://esn.org/
Feeds

Open Graph

url
https://esn.org/
title
Erasmus Student Network
site name
Erasmus Student Network
description
Erasmus Student Network (ESN) is a non-profit international student organisation. Our mission is to represent international students, thus provide opportunities for cultural understanding and self-development under the principle of Students Helping Students.

Technology

CDN
Cloudflare
CMS
Drupal
Analytics
  • Google Tag Manager
Social widgets
  • YouTube Embed

Third-party hosts loaded (3)

  • www.youtube.com×2
  • www.googletagmanager.com×1
  • www.juicer.io×1

Social

Registration

Registrar
Key-Systems GmbH
Created
1997-06-27
Expires
2026-06-26 36 days left
Updated
2025-11-25
Name servers
  • phil.ns.cloudflare.com
  • rosa.ns.cloudflare.com

DNS records live

NS
  • phil.ns.cloudflare.com
  • rosa.ns.cloudflare.com
MX
Show 6 MX records
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 32767 ms95326601.msv1.invalid
  • 40 aspmx2.googlemail.com
  • 50 aspmx3.googlemail.com
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx a include:_spf.esn.org -all
strict (-all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCgHGrfNehCsw4aJRSSwp6elZ3mCd65/HOq9wsvZlBiDfmSnOfWgBlpSx0tv7lrNK9n9aNJ8j+rt2c52o509A…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

WE1
from 2026-04-09 to 2026-07-08
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://esn.org/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (10)

Linked from (5)