cesin.fr

.fr crawl

First seen 2026-04-13 · Last seen 2026-05-11 · ok HTTP/1.1 200 9173 ms crawled 2026-05-06

FR · 57.128.36.208 · AS16276 OVH SAS

Reputation 100/100

sector other type homepage

HTML metadata

Title: CESIN
Language: fr

Open Graph

url: https://cesin.fr/
title: CESIN
description: CESIN

Technology

Server: Apache

Fonts

Google Fonts

Social widgets

Twitter Widget

Third-party hosts loaded (5)

cdn.jsdelivr.net×2
fonts.googleapis.com×2
cdnjs.cloudflare.com×1
fonts.gstatic.com×1
platform.twitter.com×1

Social

Contact

Phone

Address

rue Saint-Dominique - 75007

Registration

Registrar

unyc

Created

2012-07-20

Expires

2027-07-20 427 days left

Updated

2026-05-06

Name servers

ns1.planet-work.com
ns2.planet-work.com
ns3.planet-work.com

DNS records live

NS

ns1.planet-work.com
ns2.planet-work.com
ns3.planet-work.com

MX

1 mx.mailo.com

TXT

_globalsign-domain-verification=eUU9H7C42bgAh-IWlUzcGUo7iBmRtnCHxcEoQxYL6L
_globalsign-domain-verification=JY2bjDzVGo77vO0Z0jdnPU-zXRFlFMU2nwm0TZwUve
v=spf1 include:_spf.planet-work.com include:spf.octopuce.fr include:spf.protection.outlook.com include:_spf.google.com ~all

Certificate (current)

R12

from 2026-04-27 to 2026-07-26

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://cesin.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: no-referrer
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains';