DNS Gurus
Cached · just now
12 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

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

1 headers
Cache-Control
Caching
private

Content Headers

1 headers
Content-Type
Content
application/json

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=jr1zGJhTZGSg3KEdNKjHgw4dQmV.9tu32KZqeZV.6Cg-1767221891-1.0.1.1-hmbzzSe8LhgZ6TTv4jkvxZLrRg8bpyJ9UGfZtcXvKIBHevEwUKr8kbjsf1DCJAf1UGayP4JcUDiNmH7NnpNsKpZJ2Lw1tCSSMmZ03enVhEw; path=/; expires=Wed, 31-Dec-25 23:28:11 GMT; domain=.api.promuj.app; HttpOnly; Secure; SameSite=None

Other Headers

6 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
MISS
Cf-Ray
Other
9b6d61519be4d6eb-IAD
Date
Other
Wed, 31 Dec 2025 22:58:11 GMT
X-Do-App-Origin
Other
7b141811-0b45-4e51-8a72-51002d2c2bea
X-Do-Orig-Status
Other
400

Recommendations

Enable compression (gzip/brotli) to improve performance