DNS Gurus
Cached · just now
13 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
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 X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

1 headers
Cache-Control
Caching
max-age=0

Content Headers

2 headers
Content-Length
Content
246
Content-Type
Content
application/xml

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=QZSb_5tQaUllan5Mf3IGcXKSKMDvYWDKMwa2zdxdRvw-1769574122-1.0.1.1-dcE5v4U1lxBlEVO994AJDszaj5UFJ2NFAg.XbZJADoKUosEyHQ7dvmdO1q9zgIx3_PySbqNXuMCSX0OdF9Vi.mWUBoPl4wf_8iIb__2QK.I; path=/; expires=Wed, 28-Jan-26 04:52:02 GMT; domain=.cdn.nerds.nl; HttpOnly; Secure; SameSite=None

Other Headers

5 headers
Cf-Cache-Status
Other
MISS
Cf-Ray
Other
9c4db4d86c71d6fd-IAD
Date
Other
Wed, 28 Jan 2026 04:22:02 GMT
X-Amz-Request-Id
Other
tx000001ddddc67a9eb4e59-0069798eea-ba96eaa0-ams3c
X-Do-Cdn-Uuid
Other
c1061134-6c0c-4f40-9500-f8fd3017a1da

Recommendations

Enable compression (gzip/brotli) to improve performance