DNS Gurus
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9 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

2 headers
Cache-Control
Caching
no-cache, no-store
Pragma
Caching
no-cache

Content Headers

1 headers
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
Kestrel

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
.AspNetCore.Antiforgery.M0OGmrDNHKk=CfDJ8KKWQvqkS9FGpYB3YdWhGJAiGzDyduZGzbbxwdvxq_UehOsALgKomTvWognTeFWZt973ARHRI8g7p4h897HH6Zv-IAT5s9tj87vSDE-hJ5DHY26u3LrIz9mWLv1ClkFupb8C1G_ai_0tBeSMY-QB4pc; path=/; samesite=strict; httponly

Other Headers

1 headers
Date
Other
Mon, 19 Jan 2026 22:36:38 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance