theaterheidelberg.de
HTML metadata
Technology
- Server
- Apache
Social
Registration
- Updated
- 2017-08-05
- Name servers
-
- dns1.belwue.de.
- dns3.belwue.de.
- dns5.belwue.de.
DNS records live
- NS
-
- dns1.belwue.de
- dns3.belwue.de
- dns5.belwue.de
- MX
-
- 10 mx4.eventim.de
- TXT
-
Stadt Heidelberg, Marktplatz 10, 69045 Heidelberg
Email authentication weak
- SPF
-
v=spf1 a mx -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Encryption Everywhere DV TLS CA - G2
Expires in 196 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=31536000; includeSubDomains