centraliens-nantes.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 8153 ms crawled 2026-05-19

FR · 178.32.252.243 · AS16276 OVH SAS

Reputation 94/100 dmarc monitor-only

sector education type homepage

HTML metadata

Title

Centrale Nantes Alumni vous ouvre les portes du réseau centralien

Description

Bienvenue sur la plateforme du réseau des étudiants et diplômés de Centrale Nantes

Language

Canonical

https://www.centraliens-nantes.org/fr/

Translations

Open Graph

title: Centrale Nantes Alumni vous ouvre les portes du réseau centralien
site name: Centrale Nantes Alumni

Technology

CMS: Joomla

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (7)

cdn.embedly.com×1
cdnjs.cloudflare.com×1
fonts.googleapis.com×1
fonts.gstatic.com×1
maps.googleapis.com×1
www.googletagmanager.com×1
www.gstatic.com×1

Social

Contact

Email

contact@centraliens-nantes.org

Phone

Address

rue de la NoëBP 62116

Registration

Registrar

Gandi SAS

Created

2003-01-28

Expires

2027-01-28 252 days left

Updated

2026-01-28

Name servers

ns-116-c.gandi.net
ns-231-b.gandi.net
ns-84-a.gandi.net

DNS records live

NS

ns-116-c.gandi.net
ns-231-b.gandi.net
ns-84-a.gandi.net

MX

10 mx1.alumnforce.org
20 mx2.alumnforce.org

Email authentication partial

SPF: v=spf1 include:alumnforce.org ~all
softfail (~all)
DMARC: v=DMARC1;p=none;adkim=r;aspf=r;fo=1;ri=86400;rua=mailto:postmaster@centraliens-nantes.org
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-03-30 to 2026-06-28

Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.centraliens-nantes.org/fr/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000;includeSubDomains;preload