indexo.dev

u-r-n.io

.io crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 4384 ms crawled 2026-05-16

FR · 51.178.25.89 · AS16276 OVH SAS

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home | URN
Language
fr
Canonical
https://u-r-n.io/fr

Open Graph

title
URN | Home
description
Unité de Recherche Numérique St-Étienne / Lyon

Technology

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×1
  • unpkg.com×1

DNS records live

NS
  • dns20.ovh.net
  • ns20.ovh.net
MX
  • 1 mx4.mail.ovh.net
  • 10 mx3.mail.ovh.net
TXT
  • 1|www.u-r-n.io

Email authentication weak

SPF
v=spf1 include:mx.ovh.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-03-23 to 2026-06-21
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://u-r-n.io/fr

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

Linked from (1)