readingmanifesto.org
HTML metadata
Technology
- Server
- Apache
- jQuery
- 3.6.4
- Stack
- PHP
Third-party hosts loaded (2)
- cdn.jsdelivr.net×3
- ajax.googleapis.com×1
DNS records live
- NS
-
- dns-3.dfn.de
- dns1.uni-regensburg.de
- dns2.uni-regensburg.de
- MX
-
- 30 a2561.mx.srv.dfn.de
- 30 b2561.mx.srv.dfn.de
- 30 c2561.mx.srv.dfn.de
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
GEANT TLS ECC 1
Expires in 134 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=63072000; includeSubdomains;
Links to (2)
- doi.org×1
- altcha.org×1