derharz.de
HTML metadata
Technology
- Server
- Apache
- CMS
- WordPress
- Analytics
-
- Google Tag Manager
- Ads
-
- Google AdSense
Third-party hosts loaded (3)
- pagead2.googlesyndication.com×2
- www.googletagmanager.com×2
- gmpg.org×1
Contact
- Address
- rd in der Walpurgisnacht vom24. April 2026
Registration
- Updated
- 2021-08-04
- Name servers
-
- ns1.internetwerk.de.
- ns2.internetwerk.de.
DNS records live
- NS
-
- ns1.internetwerk.de
- ns2.internetwerk.de
- MX
-
- 10 mail.derharz.de
Email authentication partial
- SPF
-
v=spf1 include:spf.internetwerk.de ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 79 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-content-type-options
- findings
-
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff- content-security-policy
frame-ancestors 'self';- strict-transport-security
max-age=15768000; includeSubDomains; preload