dgainvestor.de
HTML metadata
Technology
- Server
- nginx
Social
Registration
- Updated
- 2025-09-29
- Name servers
-
- cns1.alfahosting.info.
- cns2.alfahosting.info.
- cns3.alfahosting.info.
DNS records live
- NS
-
- cns1.alfahosting.info
- cns2.alfahosting.info
- cns3.alfahosting.info
- MX
-
- 10 mx03.secure-mailgate.com
- 10 mx04.secure-mailgate.com
Email authentication weak
- SPF
-
v=spf1 a mx include:secure-mailgate.com ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 41 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 (7)
- dga-ag.de×1
- diia.de×1
- ndga.de×1
- plettner-brecht.de×1
- sga-ag.de×1
- wdga-ag.de×1
- youtube.com×1