DNS Gurus
Cached · just now
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
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
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
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

1 headers
Age
Caching
15524

Content Headers

2 headers
Content-Length
Content
136
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
csw

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Date
Other
Thu, 25 Dec 2025 14:56:52 GMT
Location
Other
https://img.createsend14.com/login?ReturnUrl=%2F
Via
Other
1.1 6f3546b6b501aaa8c1b4750231158188.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
GUNhuUG8APRh42eWLqE-6WbnRg86xZ8hBMFiwMf0tkLP7j5x7YZIOw==
X-Amz-Cf-Pop
Other
IAD89-P1
X-Cache
Other
Hit from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

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