indexo.dev

open-celements.org

.org crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 778 ms crawled 2026-05-30

DE · 167.235.216.115 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Open-Celements - open-celements.org
Language
en
Generator
celements.web

Technology

Stack
Java

Social

Contact

Email

Registration

Registrar
GoDaddy.com, LLC
Created
2013-01-15
Expires
2027-01-15 228 days left
Updated
2026-03-01
Name servers
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com
MX
  • 10 dali.sui-inter.net

Email authentication partial

SPF
v=spf1 a:dali.sui-inter.net include:_spf.synventis.com ?all
neutral (?all)
DMARC
v=DMARC1;p=none;sp=reject;pct=100;aspf=r
policy: none (monitoring only) · sp=reject
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-23 to 2026-07-22
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://open-celements.org/Home

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

Links to (6)

Linked from (1)