indexo.dev

first-class-concept.de

.de crawl dns

First seen 2026-04-20 · Last seen 2026-05-19 · ok HTTP/1.1 200 504 ms crawled 2026-05-14

DE · 62.138.219.135 · AS61157 PlusServer GmbH

Reputation 94/100 dmarc monitor-only

sector entertainment type homepage

HTML metadata

Title
Die Eventagentur Dresden: FIRST CLASS CONCEPT GmbH
Description
Die Eventagentur FIRST CLASS CONCEPT steht seit über 20 Jahren für professionelles Eventmanagement und die Vermietung der schönsten Eventlocations in Dresden
Language
de
Generator
WordPress 6.7.5
Canonical
https://first-class-concept.de/eventagentur-dresden/
Feeds

Open Graph

url
https://first-class-concept.de/eventagentur-dresden/
title
FIRST CLASS CONCEPT | Agentur & Locations
locale
de_DE
site name
FIRST CLASS CONCEPT GmbH
description
Seit 2002 steht die FIRST CLASS CONCEPT GmbH für professionelles Eventmanagement und die Vermietung der schönsten Eventlocations in Dresden.

Technology

Server
nginx
CMS
WordPress
Fonts
  • Font Awesome

Third-party hosts loaded (3)

  • gmpg.org×1
  • use.fontawesome.com×1
  • www.google.com×1

Social

Contact

Email
Phone
Address
ST CLASS CONCEPT GmbHAGENTUR & LOCATIONSZUR MESSE 9 A | 01067

Registration

Updated
2021-07-09
Name servers
  • ns1.ns-serve.net.
  • ns2.ns-serve.net.

DNS records live

NS
  • ns1.ns-serve.net
  • ns2.ns-serve.net
MX
  • 10 mail.first-class-concept.de
Verified for
  • Google

Email authentication partial

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

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-08-18 to 2026-09-19
Expires in 121 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://first-class-concept.de/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer
x-frame-options
sameorigin
x-content-type-options
nosniff

Links to (8)

Linked from (3)