textgrid.de
HTML metadata
Technology
- Server
- Apache
Contact
Registration
- Updated
- 2020-03-30
- Name servers
-
- dns1.gwdg.de.
- dns2.gwdg.de.
- dns3.gwdg.de.
DNS records live
- NS
-
- dns1.gwdg.de
- dns2.gwdg.de
- dns3.gwdg.de
- MX
-
- 50 a1234.mx.srv.dfn.de
- 50 b1234.mx.srv.dfn.de
- 50 c1234.mx.srv.dfn.de
- TXT
-
HARICA-o1xScCG8EY86AlXnoXqHARICA-S0goXBD3eKRybLdepZ6
Email authentication weak
- SPF
-
v=spf1 mx include:spf.gwdg.de -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
GEANT TLS RSA 1
Expires in 191 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=63072000; includeSubDomains