DNS Gurus
Cached · just now
26 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains
Content-Security-Policy
Good
default-src
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Strengthen CSP by removing 'unsafe-eval'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
139
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
nginx/1.18.0 (Ubuntu)

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

0 headers
No cookies headers found

Other Headers

12 headers
Date
Other
Sat, 17 Jan 2026 00:10:57 GMT
Origin-Agent-Cluster
Other
?1
Ratelimit-Limit
Other
150
Ratelimit-Policy
Other
150;w=300
Ratelimit-Remaining
Other
149
Ratelimit-Reset
Other
300
X-Dns-Prefetch-Control
Other
off
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none
X-Ratelimit-Limit
Other
1000
X-Ratelimit-Remaining
Other
999
X-Ratelimit-Reset
Other
1768609558

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching