DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31557600
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

3 headers
Age
Caching
27742
Etag
Caching
"22fea-648bbaa3bc660"
Last-Modified
Caching
Mon, 19 Jan 2026 11:05:12 GMT

Content Headers

2 headers
Content-Length
Content
143338
Content-Type
Content
text/html;charset=utf-8

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
affinity="cfa476292c8c1ac7"; Path=/; HttpOnly; secure

Other Headers

5 headers
Date
Other
Mon, 19 Jan 2026 18:47:34 GMT
X-Cache
Other
MISS
X-Served-By
Other
cache-iad-kiad7000142-IAD, cache-iad-kcgs7200127-IAD
X-Timer
Other
S1768848454.306970,VS0,VS0,VE100
X-Vhost
Other
publish

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching