DNS Gurus
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16 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

2 headers
Cache-Control
Caching
no-cache
Last-Modified
Caching
Mon, 22 Dec 2025 15:39:52 GMT

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

2 headers
Server
Server
cloudflare
X-Powered-By
Server
ASP.NET

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

0 headers
No cookies headers found

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9b40ca0eef975702-IAD
Date
Other
Fri, 26 Dec 2025 13:05:21 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=uCv3m%2FTaTbOjyDifBskf7iOr9MbrxeTqgOKUoakNRmhFZ5EgswGDcEiw0%2F5hGIYXzo2T1yyOPI%2FU1JEf7SUw7%2B4U5Gr3a3WBLlvq8hXvbUXt9%2Fyj719g"}]}
Server-Timing
Other
cfEdge;dur=8,cfOrigin;dur=13

Recommendations

Enable compression (gzip/brotli) to improve performance

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

Analysis completed in 69ms