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 vhost01.telcloud.ca, not for mail.telcloud.ca

Cached · just now
12 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
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 Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

0 headers
No performance headers found

Caching Headers

4 headers
Cache-Control
Caching
no-store, no-cache, must-revalidate
Expires
Caching
Fri, 28 May 1999 00:00:00 GMT
Last-Modified
Caching
Fri, 09 Jan 2026 00:05:16 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

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
plesk-ext-social-login-jwt-session=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.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.8qq5skw3qZjLSzc-3y5_HFX7QtUdgtjadZ-KhOLhTJ4; path=/; secure; HttpOnly

Other Headers

2 headers
Date
Other
Fri, 09 Jan 2026 00:05:16 GMT
P3p
Other
CP="NON COR CURa ADMa OUR NOR UNI COM NAV STA"

Recommendations

Enable compression (gzip/brotli) to improve performance