indexo.dev

rueben-open-leipzig.de

.de crawl

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 5342 ms crawled 2026-05-17

US · 13.33.235.93 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Rüben-Open-Leipzig
Language
de

Technology

CDN
Amazon CloudFront
Server
AmazonS3

Third-party hosts loaded (1)

  • www.google.com×1

Registration

Updated
2026-01-12
Name servers
  • ns-113.awsdns-14.com.
  • ns-1242.awsdns-27.org.
  • ns-1751.awsdns-26.co.uk.
  • ns-951.awsdns-54.net.

DNS records live

NS
  • ns-113.awsdns-14.com
  • ns-1242.awsdns-27.org
  • ns-1751.awsdns-26.co.uk
  • ns-951.awsdns-54.net

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01
from 2026-02-02 to 2027-03-04
Expires in 287 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://rueben-open-leipzig.de/

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

Links to (5)

Linked from (1)