DNS Gurus
Cached · just now
22 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=2592000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
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-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

1 headers
Cache-Control
Caching
no-store

Content Headers

2 headers
Content-Length
Content
57
Content-Type
Content
application/json; charset=utf-8

Server Headers

2 headers
Server
Server
cloudflare
X-Powered-By
Server
Express

CORS Headers

4 headers
Access-Control-Allow-Headers
Cors
Content-Type,Authorization,X-Glide-Attempt,Fly-Customer-Request-Id,X-Glide-Anonymous-User,X-Glide-AI-Agent,X-Glide-Asynchronous,X-Glide-Raw-Data,X-Glide-Firebase-Auth
Access-Control-Allow-Methods
Cors
GET,POST,OPTIONS
Access-Control-Allow-Origin
Cors
*
Access-Control-Max-Age
Cors
3600

Cookies Headers

0 headers
No cookies headers found

Other Headers

10 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bf7c2f68840e5f0-IAD
Date
Other
Sat, 17 Jan 2026 18:02:05 GMT
X-Edge-Cache-Status
Other
MISS
X-Edge-Origin-Cache-Control
Other
no-store
X-Fly-Region
Other
cf-IAD
X-Glide-Deployment-Version
Other
2d70eec3ea68c79ed6c779e705f493c6eeb182aa
X-Origin-Cf-Cache-Status
Other
DYNAMIC
X-Robots-Tag
Other
noindex

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology