superchess.xyz
HTML metadata
Technology
- Fonts
-
- Google Fonts
Third-party hosts loaded (1)
- fonts.googleapis.com×1
Social
Registration
- Registrar
- Safenames Ltd
- Created
- 2025-03-06
- Expires
- 2028-03-06 642 days left
- Updated
- 2026-05-24
- Name servers
-
- dns1.safenames.com
- dns2.safenames.net
- dns3.safenames.org
DNS records live
- NS
-
- ns-1454.awsdns-53.org
- ns-1648.awsdns-14.co.uk
- ns-481.awsdns-60.com
- ns-776.awsdns-33.net
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Amazon RSA 2048 M04
Expires in 143 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- cross-origin-opener-policy
- cross-origin-resource-policy
- findings
-
- CSP allows unsafe inline scripts/styles
- missing Permissions Policy
Header values
- referrer-policy
no-referrer- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- content-security-policy
default-src 'self';script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.googletagmanager.com https://www.google-analytics.com https://cdn.jsdelivr.net;script-src-attr 'unsafe-inline';style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdn.jsdelivr.net;img-src 'self' data: https:;font-src 'self' https://fonts.gstatic.com https://cdn.jsdelivr.net;connect-src 'self' https://www.google-analytics.com;base-uri 'self';form-action 'self';frame-ancestors 'self';object-src 'none';upgrade-insecure-requests- strict-transport-security
max-age=31536000; includeSubDomains- cross-origin-opener-policy
same-origin- cross-origin-resource-policy
same-origin