indexo.dev

prologin.org

.org crawl

First seen 2026-04-16 · Last seen 2026-05-14 · ok HTTP/1.1 200 1025 ms crawled 2026-05-11

FR · 193.17.73.18 · AS31564 Hexaglobe SAS

Reputation 100/100

Classifying

HTML metadata

Title
Prologin, le concours national d'informatique
Description
Prologin est un concours d'informatique. Notre but est de faire découvrir le monde de la programmation et de l'algorithmique aux étudiants et de les confronter à des problèmes classiques et des challenges excitants.
Language
fr
Feeds

Open Graph

url
https://prologin.org
title
Prologin, le concours national d'informatique
locale
fr
site name
Prologin
description
Prologin, le concours d'informatique : faire découvrir la programmation et l'algorithmique aux étudiants grâce à des challenges excitants !
locale:alternate
en

Technology

Server
nginx
CMS
Gatsby
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Registration

Registrar
OVH sas
Created
1999-10-28
Expires
2026-10-28 162 days left
Updated
2025-12-12
Name servers
  • aaden.ns.cloudflare.com
  • diva.ns.cloudflare.com

DNS records live

NS
  • aaden.ns.cloudflare.com
  • diva.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=xY4W4Qm4_4xcbgZepd19K3nfOGrdp5UQIe8zGiu1508
  • ybsJJ0yX?ttQTpY1lPZmAVhDlmj9uCvL7!Q:n46xElJ1EhGugNH,of9CA:Hz;qUVt6uW:8RQ:,5v1PsYs5Q6t6gxXWTGoVmu0Lw67H3JA8HDgiqYuILi:,U9RwV!F5jG

Email authentication strong

SPF
v=spf1 include:amazonses.com include:_spf.google.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-rua@prologin.org;ruf=mailto:dmarc-ruf@prologin.org;adkim=s;aspf=s;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-03 to 2026-08-01
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://prologin.org/

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=63072000; includeSubDomains; preload

Links to (10)

Linked from (2)