indexo.dev

sadk.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 1071 ms crawled 2026-05-13

DE · 178.77.112.158 · AS20773 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
SAK - Sächsische Akademie der Künste
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://www.sadk.de/
Translations
  • de
  • en

Open Graph

title
SAK - Sächsische Akademie der Künste

Technology

Server
Apache
CMS
WordPress

Social

Registration

Updated
2021-01-09
Name servers
  • ns21.domaincontrol.com.
  • ns22.domaincontrol.com.

DNS records live

NS
  • ns21.domaincontrol.com
  • ns22.domaincontrol.com
MX
  • 1 sadk-de.mail.protection.outlook.com
TXT
  • qn3p770daraopairihm87jscaa
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:80.153.227.253 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-05-30 to 2026-06-29
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.sadk.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (6)

Linked from (2)