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 mx.gsmcall.com, not for mail.gsmcall.com
Open
Cached
·
just now
17
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
X-Frame-Options
Present
sameorigin, sameorigin
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Consider adding Permissions-Policy to control browser features
Performance Headers
Vary
Accept-Encoding
vary: Accept-Encoding
Caching Headers
Cache-Control
private, no-cache, no-store, must-revalidate, post-check=0, pre-check=0
Expires
Wed, 15 Apr 2026 21:34:27 GMT
Last-Modified
Wed, 15 Apr 2026 21:34:27 GMT
Pragma
no-cache
cache-control: private, no-cache, no-store, must-revalidate, post-check=0, pre-check=0 expires: Wed, 15 Apr 2026 21:34:27 GMT last-modified: Wed, 15 Apr 2026 21:34:27 GMT pragma: no-cache
Content Headers
Content-Language
en
Content-Type
text/html; charset=UTF-8
content-language: en content-type: text/html; charset=UTF-8
Server Headers
Server
nginx
server: nginx
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Wed, 15 Apr 2026 21:34:27 GMT
X-Download-Options
noopen
X-Permitted-Cross-Domain-Policies
none
date: Wed, 15 Apr 2026 21:34:27 GMT x-download-options: noopen x-permitted-cross-domain-policies: none
Recommendations
Enable compression (gzip/brotli) to improve performance