DNS Gurus
Cached · just now
13 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
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 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
private

Content Headers

2 headers
Content-Length
Content
7286
Content-Type
Content
text/html; charset=utf-8

Server Headers

3 headers
Server
Server
Microsoft-IIS/10.0
X-Aspnet-Version
Server
4.0.30319
X-Aspnetmvc-Version
Server
5.3

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
ARRAffinitySameSite=4c32b5118aff5cf1b3d255397f732e19380e6e2893163d06623620a4ea7a5b74;Path=/;HttpOnly;SameSite=None;Secure;Domain=portal.paperlessenvironments.com

Other Headers

1 headers
Date
Other
Sun, 18 Jan 2026 06:38:11 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance