indexo.dev

deutscher-schulleitungskongress.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-19 · ok HTTP/1.1 200 3043 ms crawled 2026-05-15

DE · 162.55.68.116 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

sector education type homepage

HTML metadata

Title
DSLK | Deutscher Schulleitungskongress | 12. - 14. November 2026
Description
Der Deutscher Schulleitungskongress (DSLK) findet vom 12. - 14. November 2026 im Congress Center Düsseldorf statt.
Language
de
Generator
Elementor 4.0.7; features: additional_custom_breakpoints; settings: css_print_method-external, google_font-disabled, font_display-swap
Canonical
https://deutscher-schulleitungskongress.de/
Feeds

Open Graph

url
https://deutscher-schulleitungskongress.de/
title
DSLK | Deutscher Schulleitungskongress | 12. - 14. November 2026
locale
de_DE
site name
DSLK
description
Der Deutscher Schulleitungskongress (DSLK) findet vom 12. - 14. November 2026 im Congress Center Düsseldorf statt.

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Ads
  • Google Ads (DoubleClick)
  • Meta Pixel
Third-party hosts loaded (16)
  • portal.fleet-events.de×70
  • cdn.jsdelivr.net×2
  • player.3qsdn.com×2
  • sibforms.com×2
  • www.googletagmanager.com×2
  • cdn.brevo.com×1
  • cdn.consentmanager.net×1
  • connect.facebook.net×1
  • delivery.consentmanager.net×1
  • gmpg.org×1
  • googleads.g.doubleclick.net×1
  • matomo.fleet-events.de×1
  • sibautomation.com×1
  • svrdntfctn.com×1
  • www.gstatic.com×1
  • www.youtube.com×1

Social

Contact

Phone
Address
st player = new js3q({ dataid: 'f87743

Registration

Updated
2021-01-22
Name servers
  • auth2.artfiles.de.
  • auth3.artfiles.de.
  • ns1.ctnm.de.

DNS records live

NS
  • auth2.artfiles.de
  • auth3.artfiles.de
  • ns1.ctnm.de
MX
  • 10 mx1.deutscher-schulleitungskongress.de
Verified for
  • Brevo
  • Google

Email authentication partial

SPF
v=spf1 mx a include:spf.ctnm.de include:spf.mailjet.com include:spf.brevo.com -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400
policy: none (monitoring only) · sp=none
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

R13
from 2026-05-08 to 2026-08-06
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://deutscher-schulleitungskongress.de/

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

Links to (50)

Linked from (1)