celsa.fr

.fr crawl

First seen 2026-04-18 · Last seen 2026-05-16 · ok HTTP/1.1 200 6300 ms crawled 2026-05-12

FR · 62.4.27.9 · AS12876 Scaleway SAS

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Accueil - CELSA | Sorbonne Université
Description
Découvrez le CELSA, l'école de référence en communication, journalisme, marketing, publicité et ressources humaines. Explorez nos program...
Language
fr-FR
Generator
Site Kit by Google 1.178.0
Canonical
https://www.celsa.fr/
Feeds

Open Graph

url
https://www.celsa.fr/
title
Accueil - CELSA | Sorbonne Université
locale
fr_FR
site name
CELSA | Sorbonne Université
description
Découvrez le CELSA, l'école de référence en communication, journalisme, marketing, publicité et ressources humaines. Explorez nos program...

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • static.addtoany.com×3
  • www.googletagmanager.com×3
  • gmpg.org×1

Social

Registration

Registrar
GANDI
Created
2000-01-04
Expires
2027-12-09 567 days left
Updated
2026-03-31
Name servers
  • ns0.idianet.net
  • ns1.idianet.net

DNS records live

NS
  • ns0.idianet.net
  • ns1.idianet.net
MX
  • 10 spool.mail.gandi.net
  • 20 fb.mail.gandi.net
TXT
  • jskkmqgm1rcjmpl3kkyqx6qkdfm5jw6v

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-03-19 to 2026-06-17
Expires in 27 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.celsa.fr/

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

Links to (9)

Linked from (4)