DNS Gurus
Cached · just now
15 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

1 headers
Connection
Performance
close

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
1233
Content-Type
Content
text/html

Server Headers

2 headers
Server
Server
Byte-nginx
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

9 headers
Date
Other
Sun, 01 Feb 2026 05:53:47 GMT
Via
Other
cache04.oversea-US-SJC3,cache04.oversea-US-IAD1
X-Bdcdn-Cache-Status
Other
TCP_MISS,TCP_MISS
X-Exception-Info
Other
O2|403
X-Request-Id
Other
10eb576e825831297018bb27c06588e6
X-Request-Ip
Other
216.246.40.87
X-Response-Cache
Other
miss
X-Response-Cinfo
Other
216.246.40.87
X-Tt-Trace-Tag
Other
id=5

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

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