oer-strategie.de
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress
Registration
- Updated
- 2023-08-28
- Name servers
-
- ns3.dlr.de.
- ns3.knipp.de.
- ns4.dlr.de.
DNS records live
- NS
-
- ns3.dlr.de
- ns3.knipp.de
- ns4.dlr.de
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 66 days
HTTP security headers
- present
-
- content-security-policy
- findings
-
- missing HSTS
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- content-security-policy
frame-ancestors 'self'