c-seminar.de
HTML metadata
Technology
- Server
- nginx
- CMS
- Joomla
Registration
- Updated
- 2020-12-14
- Name servers
-
- ns49.domaincontrol.com.
- ns50.domaincontrol.com.
DNS records live
- NS
-
- ns49.domaincontrol.com
- ns50.domaincontrol.com
- MX
-
- 50 mx0.c-seminar.de
Email authentication weak
- SPF
-
v=spf1 a mx ip4:82.165.41.201 ip6:2a02:2479:b:da00::1 ip4:5.175.16.131 ip6:2a01:488:66:1000:05af:1083:0:1 include:spf.server-he.de -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificates
Loading certificate
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=31536000