indexo.dev

hdt-cc.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 674 ms crawled 2026-05-07

DE · 85.13.153.155 · AS34788 Neue Medien Muennich GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Konferenz- & Kongresszentrum | HDT Congress Center Essen
Description
Tagungsräume & Säle bis 535 Personen im Herzen Essens – direkt am Hbf. 28 Räume für Tagungen & Kongresse. Jetzt Verfügbarkeit prüfen & Angebot anfragen!
Language
de
Canonical
https://hdt-cc.de

Open Graph

url
https://hdt-cc.de
title
Konferenz- & Kongresszentrum
locale
de_DE
site name
HDT-CC
description
Tagungsräume & Säle bis 535 Personen im Herzen Essens – direkt am Hbf. 28 Räume für Tagungen & Kongresse. Jetzt Verfügbarkeit prüfen & Angebot anfragen!

Technology

Server
Apache
Analytics
  • Google Tag Manager
Cookie consent
  • Cookiebot

Third-party hosts loaded (2)

  • www.googletagmanager.com×2
  • consent.cookiebot.com×1

Social

Contact

Address
Hollestr. 1, 45127, Essen, Nordrhein-Westfalen, DE

Registration

Updated
2020-01-02
Name servers
  • ns2.ns-service.de.
  • ns.ns-service.de.

DNS records live

NS
  • ns.ns-service.de
  • ns2.ns-service.de
MX
  • 10 mailgw1.your-host.de
TXT
  • google-site-verification=D6gurbPOH8TzbrzzVRx2CkGIXOh5aCzZEORonGFI5qE

Email authentication strong

SPF
v=spf1 a ip4:84.246.123.154 mx -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-03-11 to 2026-06-09
Expires in 21 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://hdt-cc.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), microphone=(), camera=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains

Links to (4)

Linked from (1)