indexo.dev

rt-tc.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 586 ms crawled 2026-06-02

DE · 81.169.145.88 · AS6724 Strato GmbH

Reputation 100/100

Classifying

HTML metadata

Title
RTTC
Language
en-US

Open Graph

url
https://www.rt-tc.de/
title
RTTC
description
Digitale Transformation

Technology

Server
ESF
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • lh3.googleusercontent.com×7
  • fonts.googleapis.com×2
  • www.gstatic.com×2
  • apis.google.com×1
  • maps-api-ssl.google.com×1

Registration

Updated
2023-06-21
Name servers
  • docks05.rzone.de.
  • shades08.rzone.de.

DNS records live

NS
  • docks05.rzone.de
  • shades08.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-03 to 2026-06-25
Expires in 21 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.rt-tc.de/

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
  • cross-origin-resource-policy
findings
  • missing HSTS
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
origin
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
base-uri 'self';object-src 'none';report-uri /_/view/cspreport;script-src 'report-sample' 'nonce-YnAHxdTtpyNWzQUePFyDiQ' 'unsafe-inline' 'unsafe-eval';worker-src 'self';frame-ancestors https://google-admin.corp.google.com/
cross-origin-opener-policy
unsafe-none
cross-origin-resource-policy
same-site

Links to (1)

Linked from (1)