indexo.dev

college-de-france.fr

.fr crawl

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 8401 ms crawled 2026-05-19

FR · 193.52.22.122 · AS2200 Renater

Reputation 94/100 dmarc monitor-only

sector education type homepage

HTML metadata

Title
Collège de France - Teaching science in the making
Language
en
Generator
Drupal 11 (https://www.drupal.org)
Canonical
https://www.college-de-france.fr/en
Feeds

Technology

Server
nginx
CMS
Drupal
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Contact

Address
11, place Marcelin-Berthelot, 75005, Paris, FR

Registration

Registrar
GIP RENATER
Created
1998-03-18
Expires
2027-03-18 301 days left
Updated
2026-04-30
Name servers
  • darsonval.college-de-france.fr
  • shiva.jussieu.fr

DNS records live

NS
  • darsonval.college-de-france.fr
  • shiva.jussieu.fr
MX
  • 50 mxa.relay.renater.fr
  • 60 mxb.relay.renater.fr
  • 70 mxc.relay.renater.fr
  • 80 mxd.relay.renater.fr
TXT
  • College de France Domaine externe
Verified for
  • HARICA

Email authentication partial

SPF
v=spf1 include:spf.partage.renater.fr include:spf.mandrillapp.com include:spf-eu.exlibrisgroup.com include:mailgun.org include:mx-renater.college-de-france.fr ip4:93.188.174.0/24 ip4:93.188.174.148/32 ip4:167.89.29.84/32 ip4:167.89.61.57/32 ip4:168.245.15.132/32 ip4:159.183.178.118/32 include:spf.protection.outlook.com ip4:159.112.250.201/32 ip4:159.135.234.212/32 ip4:159.112.242.107 ip4:193.52.22.236/32 ip4:149.72.203.251/32 ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3eRlA+Ez4jukmmlD69zGGXnckFaFe2MyZ4roluS//yeIYtEixRAINGOPFO6iYSntOTtVvi33SZCkozum5c…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2QzvSk1UA1qm1kKrgbw1bfkn8ELp/U4LU4s3gHH1sQ+nO3C7fO7LybONMtRC19PHH39lCP6TCtZQPcLOJD…
selectors probed

Certificate (current)

GEANT TLS RSA 1
from 2025-12-17 to 2026-12-17
Expires in 210 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.college-de-france.fr/en

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
no-referrer
x-frame-options
SAMEORIGIN
permissions-policy
midi 'none'; sync-xhr 'none'; microphone 'none'; camera 'none'; magnetometer 'none'; gyroscope 'none'; speaker 'self'; fullscreen 'self'; payment 'none';
x-content-type-options
nosniff
content-security-policy
default-src https: data: cdf-site.master.college-de-france.fr www.college-de-france.fr www.youtube-nocookie.com podcastfichiers.college-de-france.fr; script-src 'self' 'unsafe-eval' 'unsafe-inline' www.youtube.com cdn.jsdelivr.net https://*.college-de-france.fr; worker-src 'self' blob:; object-src 'none'; img-src 'self' data:; style-src 'self' 'unsafe-inline' *.googleapis.com; font-src 'self' fonts.gstatic.com; connect-src https://*.college-de-france.fr ; base-uri 'none';
strict-transport-security
max-age=63072000; includeSubDomains; preload;

Links to (13)

Linked from (14)