dkg.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 1103 ms crawled 2026-05-13

DE · 116.203.153.204 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: DKG - Deutsche Keramische Gesellschaft eV
Description: DKG
Language: de

Technology

Server: nginx
CMS: Gatsby

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×1
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

Contact

Address: st und KulturVeranstaltungenRechtlichesSatzungImpressumDatenschutzerklärungCookies© 1988

Registration

Updated

2013-02-03

Name servers

ns1.first-ns.de.
robotns2.second-ns.de.
robotns3.second-ns.com.

DNS records live

NS

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

MX

10 mail.dkg.de
20 mail.dkg.de

Email authentication strong

SPF

v=spf1 include:spf.mailjet.com a mx a:mail.dkg.de a:congress.dkg.de ip4:116.203.148.103 ip4:78.47.200.33 ip4:23.251.238.120 ip4:23.251.238.121 ip6:2a01:4f8:c2c:9b9c::/64 include:amazonses.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:sysadmin@dkg.de; ruf=mailto:sysadmin@dkg.de;

policy: quarantine

DKIM

dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq5YMSfUO0vnauszoy4Qyx8h++g9RvPGhAMZjwv5L6JqtRriYd5oT1l3sLAXBWK4wsi8q…

selectors probed

Certificate (current)

R12

from 2026-04-18 to 2026-07-17

Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.dkg.de/

findings

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