tietge-verlag.de
HTML metadata
Technology
- Server
- Apache
- Analytics
-
- Google Tag Manager
- Cookie consent
-
- Usercentrics
Third-party hosts loaded (3)
- www.googletagmanager.com×2
- analytics.ahrefs.com×1
- app.usercentrics.eu×1
Social
Registration
- Updated
- 2020-08-12
- Name servers
-
- docks09.rzone.de.
- shades10.rzone.de.
DNS records live
- NS
-
- docks09.rzone.de
- shades10.rzone.de
- MX
-
- 5 smtpin.rzone.de
Email authentication strong
- SPF
- not published
- DMARC
-
v=DMARC1;p=reject;policy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 16 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy