DNS Gurus
Cached · just now
14 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

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

3 headers
Cache-Control
Caching
no-store, no-cache, must-revalidate
Expires
Caching
Thu, 19 Nov 1981 08:52:00 GMT
Pragma
Caching
no-cache

Content Headers

1 headers
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
nginx

CORS Headers

4 headers
Access-Control-Allow-Credentials
Cors
true
Access-Control-Allow-Headers
Cors
DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization,X-CSRF-Token
Access-Control-Allow-Methods
Cors
GET, POST, OPTIONS, PUT, DELETE, PATCH
Access-Control-Allow-Origin
Cors
https://holidays.aertrip.com

Cookies Headers

1 headers
Set-Cookie
Cookies
AT_R_SESSID=oceroh1mkfd51jasunflal6ndj; expires=Sat, 24-Jan-2026 13:51:33 GMT; Max-Age=604800; path=/; domain=aertrip.com; secure; HttpOnly; SameSite=None

Other Headers

1 headers
Date
Other
Sat, 17 Jan 2026 13:51:34 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance