DNS Gurus

SSL Verification Bypassed

The server's SSL certificate could not be verified. The analysis was completed using insecure mode. Data may be less reliable.

Reason:

Hostname Mismatch - certificate is issued for app1.restolabs.com, not for host.clickgrub.com

Cached · just now
17 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
Good
nosniff
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 Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
keep-alive
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
no-cache, must-revalidate
Expires
Caching
Sun, 19 Nov 1978 05:00:00 GMT

Content Headers

2 headers
Content-Language
Content
en
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
nginx

CORS Headers

5 headers
Access-Control-Allow-Credentials
Cors
true
Access-Control-Allow-Headers
Cors
DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
Access-Control-Allow-Methods
Cors
GET, POST, OPTIONS
Access-Control-Allow-Origin
Cors
*
Access-Control-Expose-Headers
Cors
Content-Length,Content-Range

Cookies Headers

1 headers
Set-Cookie
Cookies
SSESS37a81c4f4d44eb0a538dcc4c8df50cff=Fz4ORAUQ9buOBnY0KjR8AnGfT65mKSgmIM8IFqRIjp0; expires=Sat, 04-Jul-2026 08:44:15 GMT; Max-Age=16000000; path=/; SameSite=None; domain=.host.clickgrub.com; secure; HttpOnly

Other Headers

2 headers
Date
Other
Wed, 31 Dec 2025 04:17:36 GMT
X-Generator
Other
Drupal 7 (http://drupal.org)

Recommendations

Enable compression (gzip/brotli) to improve performance