rejoindre.app

.app crawl

First seen 2026-04-15 · Last seen 2026-05-14 · ok HTTP/1.1 200 1212 ms crawled 2026-05-09

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Short URL

Technology

CDN
Cloudflare

DNS records live

NS
  • keyla.ns.cloudflare.com
  • koa.ns.cloudflare.com
MX
  • 10 mx2-hosting.jellyfish.systems
  • 20 mx3-hosting.jellyfish.systems
  • 5 mx1-hosting.jellyfish.systems

Email authentication weak

SPF
v=spf1 +a +mx +ip4:68.65.123.38 +ip4:68.65.123.149 include:spf.web-hosting.com +ip4:68.65.123.179 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyGBIXvrWhdsFgC8xxlRLgNzdCblZeKjaxAITLlanOGaI1MJhfuoHbfe7IIK02bmvDvxUREz4KLb8iZ…
selectors probed

Certificate (current)

WE1
from 2026-04-27 to 2026-07-26
Expires in 68 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://rejoindre.app/

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

Linked from (5)