indexo.dev

dkg-berlin.de

.de crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 365 ms crawled 2026-06-02

DE · 185.146.238.133 · AS38927 Net-Build GmbH

Reputation 100/100

Classifying

HTML metadata

Title
DKG GmbH - Heizung-, Lüftung-, Sanitär- und Gebäudemanagement
Description
Die DKG GmbH steht für Fachkompetenz und Kundendienst in der Haustechnik. Wir sind tätig in den Gewerken Heizung, Lüftung und Sanitär.
Language
de
Generator
WordPress 7.0
Canonical
https://dkg-berlin.de/
Translations
  • de
Feeds

Technology

Server
nginx
CMS
WordPress 7.0
PHP
8.4.21
jQuery
3.7.1

Third-party hosts loaded (1)

  • hcaptcha.com×1

Contact

Phone

Registration

Updated
2023-03-30
Name servers
  • pri-r01.nbgo.de.
  • sec-dns01.nbgo.de.

DNS records live

NS
  • pri-r01.nbgo.de
  • sec-dns01.nbgo.de
MX
  • 10 mail.dkg-berlin.de

Email authentication strong

SPF
v=spf1 +a +mx +a:reseller01.nbgo.de -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s
policy: quarantine
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDMOy/hsUWKIG7Rap09AqqBXNf6SM55vSCijAc8wDA5VQLmNpgZ3VVcaEE9PCkLwdiwov2ZQxKJkeOYU1UhkcWRgo5EJ…
selectors probed

Certificate (current)

R12
from 2026-04-09 to 2026-07-08
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://dkg-berlin.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15768000; includeSubDomains

Links to (1)

Linked from (1)