DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31557600
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

2 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
381
Content-Type
Content
text/html; charset=iso-8859-1

Server Headers

0 headers
No server headers found

CORS Headers

5 headers
Access-Control-Allow-Credentials
Cors
true
Access-Control-Allow-Headers
Cors
Origin, Accept, Authorization, X-Requested-With, Content-Type, Access-Control-Request-Method, Access-Control-Request-Headers, X-Auth-Token
Access-Control-Allow-Methods
Cors
GET, OPTIONS
Access-Control-Allow-Origin
Cors
https://fsbi-cert.fiservapps.com
Access-Control-Max-Age
Cors
86400

Cookies Headers

1 headers
Set-Cookie
Cookies
affinity="35406f9d085cb91c"; Path=/; HttpOnly; secure

Other Headers

5 headers
Date
Other
Tue, 20 Jan 2026 15:53:58 GMT
Www-Authenticate
Other
Basic realm="Authentication Required"
X-Cache
Other
MISS
X-Served-By
Other
cache-nyc-kteb1890061-NYC
X-Timer
Other
S1768924438.310881,VS0,VS0,VE54

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching