duenkel.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 4760 ms crawled 2026-05-16

DE · 217.160.0.78 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Kieswerke Dünkel

Technology

Server
Apache

Registration

Updated
2019-05-27
Name servers
  • ns1057.ui-dns.org.
  • ns1073.ui-dns.biz.
  • ns1098.ui-dns.de.
  • ns1102.ui-dns.com.

DNS records live

NS
  • ns1057.ui-dns.org
  • ns1073.ui-dns.biz
  • ns1098.ui-dns.de
  • ns1102.ui-dns.com
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
TXT
Show 5 TXT records
  • _globalsign-domain-verification=he54vlisnT-IvNrKQfcV8-3sfIeg3vV1KYlhezQau9
  • MHcK8S6gEoK66IiAI9Byn8w+twjljmB3eWTqPfQaTER/iIjIVPv48XkeRyVaCRErPV6u0d3kDnKM4c1z3dj9eQ==
  • openai-domain-verification=dv-C6hC4R0fwIGyilEpoU9x6I3g
  • jHX+HW6FGwD2wspOkrNBRLRirv6+gN/1/W0rPrmbRNSTdIPCeKWDLR9wR1kZV8kodj7EOKuPXDUmrSlS0N7nkw==
  • MS=ms33769706

Email authentication partial

SPF
v=spf1 mx include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.server-he.de -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@duenkel.de; ruf=mailto:dmarc@duenkel.de; fo=1
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-05-14 to 2026-11-25
Expires in 190 days

HTTP security headers

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

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

Linked from (1)