indexo.dev

cetex-rheinfaser.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 8068 ms crawled 2026-05-15

DE · 217.160.0.168 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Cetex-Rheinfaser GmbH | Cetex-Rheinfaser GmbH
Language
de-DE
Canonical
https://www.cetex-rheinfaser.de/
Translations
  • de
  • en

Open Graph

url
https://www.cetex-rheinfaser.de/
title
Cetex-Rheinfaser GmbH | Cetex-Rheinfaser GmbH
locale
de_DE
site name
Cetex-Rheinfaser GmbH

Technology

Server
Apache
CMS
WordPress

Contact

Email

Registration

Updated
2018-08-17
Name servers
  • ns1083.ui-dns.biz.
  • ns1083.ui-dns.com.
  • ns1083.ui-dns.de.
  • ns1083.ui-dns.org.

DNS records live

NS
  • ns1083.ui-dns.biz
  • ns1083.ui-dns.com
  • ns1083.ui-dns.de
  • ns1083.ui-dns.org
MX
  • 10 mx-01-eu-central-1.prod.hydra.sophos.com
  • 10 mx-02-eu-central-1.prod.hydra.sophos.com
TXT
  • MS=B1BEFB095712E1EC09F7C23D2543EDFD188E0CA4
  • sophos-domain-verification=ec81bbd81f85672683136ff6b6400a942dda5af1
Verified for
  • Apple

Email authentication strong

SPF
v=spf1 mx ip4:18.159.54.203 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=quarantine;rua=mailto:dkim@cetex-rheinfaser.de;ruf=mailto:dkim@cetex-rheinfaser.de
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-05-28 to 2026-06-12
Expires in 22 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.cetex-rheinfaser.de/

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

Linked from (1)