indexo.dev

d21-leipzig.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-12 · ok HTTP/1.1 200 5893 ms crawled 2026-05-12

FR · 5.175.14.154 · AS8972 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
D21 | Kunstraum D21
Description
Kunstraum D21 zeigt ein internationales Ausstellungsprogramm zeitgenössischer Kunst in Leipzig
Language
de-DE
Generator
WordPress 6.4.8
Canonical
https://www.d21-leipzig.de/de/homepage/
Translations
  • de
  • en

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • gmpg.org×1
  • webfonts2.radimpesko.com×1

Social

Contact

Email
Phone

Registration

Updated
2020-12-17
Name servers
  • ns65.domaincontrol.com.
  • ns66.domaincontrol.com.

DNS records live

NS
  • ns65.domaincontrol.com
  • ns66.domaincontrol.com
MX
  • 50 mx0.d21-leipzig.de
TXT
  • vmj4q4tek3u6ui4c910r8ituun
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.server-he.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-08-09 to 2026-09-08
Expires in 110 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.d21-leipzig.de/de/homepage/

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

Links to (2)

Linked from (4)