indexo.dev

heise-dahmen.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-17 · ok HTTP/1.1 200 4304 ms crawled 2026-05-11

DE · 159.69.92.179 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Heise & Dahmen Fassondreherei – Präzision aus Velbert – Drehteile nach Maß – Qualität, Erfahrung und Zuverlässigkeit seit über 50 Jahren
Language
de
Generator
WordPress 6.9
Canonical
https://www.heise-dahmen.de/
Feeds

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email

Registration

Updated
2022-10-24
Name servers
  • a.dns-i.net.
  • b.dns-i.net.
  • c.dns-i.net.

DNS records live

NS
  • a.dns-i.net
  • b.dns-i.net
  • c.dns-i.net
MX
  • 0 heisedahmen-de01c.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 a include:spf.protection.outlook.com include:spf.insyst.de ip4:217.86.242.251 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-30 to 2026-07-29
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.heise-dahmen.de/

present
  • strict-transport-security
  • permissions-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
strict-transport-security
max-age=0

Links to (4)

Linked from (2)