DNS Gurus
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14 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
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
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • 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

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

0 headers
No caching headers found

Content Headers

1 headers
Content-Type
Content
text/html;charset=ISO-8859-1

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
JSESSIONID=6F18792A3645C857A7EF5C43F7CE5406; Path=/; Secure; HttpOnly;SameSite=lax

Other Headers

8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9b5dccf39ca9dda6-IAD
Date
Other
Tue, 30 Dec 2025 01:35:27 GMT
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=EjQeRBUnj1PcJCAhAfUakJJ9XNUqdyrlgFX46AGDwtyZmDksZZskC5coAJ6vVhrIvwGqOUxDRULGIpUxqbJiJYKQh4p%2FcqlwYLeRjgIDj%2B2S7y78VQ%3D%3D"}]}
X-Pfi-Merchanttoken
Other
3E615717-3652-4461-8645-9BB3B929E241
X-Pfi-Sessiontoken
Other
dc788d9dcfe04654aedff6a0b9bbcecc

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching