osna.com
HTML metadata
Technology
- Server
- Apache
Registration
- Registrar
- united-domains GmbH
- Created
- 1996-06-05
- Expires
- 2026-06-04 15 days left
- Updated
- 2026-04-01
- Name servers
-
- ns.second-ns.com
- ns1.your-server.de
- ns3.second-ns.de
DNS records live
- NS
-
- ns.second-ns.com
- ns1.your-server.de
- ns3.second-ns.de
- MX
-
- 10 mx00.udag.de
- 20 mx01.udag.de
Email authentication partial
- SPF
-
v=spf1 include:_smtp.udag.de ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; pct=0policy: none (monitoring only) · pct=0 - DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 38 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy