indexo.dev

tzk.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-07 · ok HTTP/1.1 200 13726 ms crawled 2026-05-07

DE · 217.160.0.190 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home - TZK
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.tzk.de/
Feeds

Open Graph

url
https://www.tzk.de/
title
Home - TZK
locale
de_DE
site name
TZK

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • cdn.botpress.cloud×2
  • mediafiles.botpress.cloud×1

Social

Contact

Phone

Registration

Updated
2018-07-26
Name servers
  • ns1039.ui-dns.biz.
  • ns1039.ui-dns.com.
  • ns1039.ui-dns.de.
  • ns1039.ui-dns.org.

DNS records live

NS
  • ns1039.ui-dns.biz
  • ns1039.ui-dns.com
  • ns1039.ui-dns.de
  • ns1039.ui-dns.org
MX
  • 0 tzk-de.mail.protection.outlook.com
TXT
  • MS=ms45120868

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:_spf-eu.ionos.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@tzk.de; ruf=mailto:dmarc@tzk.de; fo=1
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDjykfbeK6tQo1caWBaTVYm+AXET4+N1ty5/J874CqVlABZd7yNywWZF6fXsbTy6D6GDfA2Ls3uoPrCrqscPE…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCeQlklQC9V398x7NLn2a9hg705sEuG88Yi/J/b1ePyi1eq0kJf2TKXO2gIVMYIh8vGsYU8KVclA4AkwDUCJc…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-06 to 2026-06-21
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.tzk.de/

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

Links to (4)

Linked from (2)