opencascade.org
HTML metadata
Technology
- Server
- nginx
- CMS
- Drupal
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (3)
- cdn.jsdelivr.net×3
- www.googletagmanager.com×1
- www.w3.org×1
Social
Registration
- Registrar
- Gandi SAS
- Created
- 1999-11-09
- Expires
- 2027-11-09 539 days left
- Updated
- 2025-10-20
- Name servers
-
- ns-187-a.gandi.net
- ns-73-b.gandi.net
- ns-99-c.gandi.net
DNS records live
- NS
-
- ns-187-a.gandi.net
- ns-73-b.gandi.net
- ns-99-c.gandi.net
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 63 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- permissions-policy
- findings
-
- missing Content Security Policy
- weak frame protection
- weak content type protection
- missing Referrer Policy
Header values
- x-frame-options
SAMEORIGIN, SAMEORIGIN- permissions-policy
interest-cohort=()- x-content-type-options
nosniff, nosniff- strict-transport-security
max-age=31536000; includeSubDomains
Links to (5)
- facebook.com×2
- github.com×2
- linkedin.com×2
- twitter.com×2
- youtube.com×2