indexo.dev

tzlr.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-05 · ok HTTP/1.1 200 2108 ms crawled 2026-05-07

DE · 141.24.186.132 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
TZLR – Thüringer Zentrum für Lernende Systeme und Robotik
Language
de
Generator
WordPress 6.9.4
Canonical
https://tzlr.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Social

Contact

Address
st vor dem Forum13. Oktober 2025

Registration

Updated
2022-07-05
Name servers
  • ns.udag.de.
  • ns.udag.net.
  • ns.udag.org.

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 10 mx00.udag.de
  • 20 mx01.udag.de

Email authentication weak

SPF
v=spf1 include:_smtp.udag.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-15 to 2026-07-14
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://tzlr.de/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • permissions-policy
findings
  • CSP uses wildcard sources
  • missing frame protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' *.tu-ilmenau.de;
strict-transport-security
max-age=31536000;

Links to (6)

Linked from (1)