elena-grueneboom.de
HTML metadata
Technology
- CDN
- Fastly
- Server
- GitHub.com
Third-party hosts loaded (1)
- cdn.leuffen.de×12
Social
Contact
Registration
- Updated
- 2025-09-25
- Name servers
-
- a.ns14.net.
- b.ns14.net.
- c.ns14.net.
- d.ns14.net.
DNS records live
- NS
-
- a.ns14.net
- b.ns14.net
- c.ns14.net
- d.ns14.net
- MX
-
- 10 mxext1.mailbox.org
- 10 mxext2.mailbox.org
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 33 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
elena-grueneboom.de