indexo.dev

rudolfschule-chemnitz.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 569 ms crawled 2026-06-01

DE · 88.198.18.16 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Aktuelles
Language
de-de
Generator
Joomla! - Open Source Content Management
Feeds

Technology

Server
nginx
CMS
Joomla
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • use.fontawesome.com×1

Contact

Phone

Registration

Updated
2020-09-25
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 mail.creative-services.info
  • 100 mxbackup.creative-services.info

Email authentication strong

SPF
v=spf1 mx -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; rua=mailto:rua@creative-services.info; fo=1
policy: reject (enforced) · sp=reject
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://rudolfschule-chemnitz.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
  • cross-origin-resource-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), microphone=(), camera=(), payment=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
same-site

Links to (1)

Linked from (1)