indexo.dev

institutdiderot.fr

.fr crawl

First seen 2026-05-04 · Last seen 2026-05-11 · ok HTTP/1.1 200 3142 ms crawled 2026-05-11

DE · 217.160.0.172 · AS8560 IONOS SE

Reputation 95/100 weak security headers

sector education type homepage

HTML metadata

Title
Institut Diderot - Espace de réflexion
Language
fr-FR
Canonical
https://www.institutdiderot.fr/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Phone

Registration

Registrar
NGANALYTICS
Created
2008-10-08
Expires
2027-02-09 264 days left
Updated
2026-04-02
Name servers
  • ns6.euroconnect.fr
  • ns7.euroconnect.fr
  • ns8.euroconnect.fr
  • ns9.euroconnect.fr

DNS records live

NS
  • ns6.euroconnect.fr
  • ns7.euroconnect.fr
  • ns8.euroconnect.fr
  • ns9.euroconnect.fr
MX
  • 10 ha43.lbnet.assurdha.fr
TXT
  • zone-ownership-verification-429e5cb2340cd9712c31b9815ab307238f195796d351c6bcda1896c43c0bedce
  • r1n3qwk8s16y7j541v8dn5t35p9ys8by
  • _gxrrtinlvtht42tm2oumdbbg8pnz37t
Verified for
  • Apple
  • Brevo
  • Canva
  • GlobalSign
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:81.80.208.0/24 ip4:195.101.194.0/25 ip4:217.108.147.64/26 ip4:86.66.33.192/26 include:spf.protection.outlook.com include:spf.sendinblue.com mx include:spf.mailjet.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;
policy: reject (enforced)
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-03 to 2027-02-18
Expires in 273 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)

Linked from (1)