indexo.dev

cellms.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 926 ms crawled 2026-05-18

DE · 176.74.58.35 · AS25291 SysEleven GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
cellms® - Framework für komplexe Businessplattformen - Cellms
Description
cellms® ist eine ganzheitliche Systemlösung im Online Bereich, die flexibel CMS, Shop, Marketing & Business Process Module kombinieren lässt.
Language
de
Canonical
https://www.cellms.de/
Translations
  • de
  • en

Open Graph

title
cellms® - Framework für komplexe Businessplattformen - Cellms

Technology

Server
nginx

Third-party hosts loaded (1)

  • www.cellms.com×1

Contact

Phone

Registration

Updated
2016-09-24
Name servers
  • ns1.domaindiscount24.net.
  • ns2.domaindiscount24.net.
  • ns3.domaindiscount24.net.

DNS records live

NS
  • ns1.domaindiscount24.net
  • ns2.domaindiscount24.net
  • ns3.domaindiscount24.net
MX
  • 0 cellms-de.mail.protection.outlook.com
TXT
  • atlassian-sending-domain-verification=2a6e6d74-4d43-4ad4-9f6a-10f788ac51d9
  • google-site-verification=ZEKMbW-wOLXL6nJ2E01iJpEJFy2zrEWP1mef2RLfiOw
  • MS=ms60758097

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@cellms.de;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-23 to 2026-07-22
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.cellms.de/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • weak frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
self

Linked from (4)