below-surface.com
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (1)
- cloud.ccm19.de×1
Social
Registration
- Registrar
- Cronon GmbH
- Created
- 2008-02-20
- Expires
- 2027-02-20 277 days left
- Updated
- 2026-02-21
- Name servers
-
- docks08.rzone.de
- shades11.rzone.de
DNS records live
- NS
-
- docks08.rzone.de
- shades11.rzone.de
- MX
-
- 5 smtpin.rzone.de
- TXT
-
brevo-code:d1e7479ba3160a87bb14e09be70903ac
Email authentication strong
- SPF
- not published
- DMARC
-
v=DMARC1;p=reject;policy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 85 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff