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 blockdaemon.app, cardano.blockdaemon.com, solana.blockdaemon.com, stellar-0.blockdaemon.com, stellar-1.blockdaemon.com, stellar-2.blockdaemon.com, stellar.blockdaemon.com, toml-server.man.bdi.sh, www.blockdaemon.app, not for blog.blockdaemon.com

Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
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
  • • Significantly strengthen CSP directives
  • • 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

2 headers
Age
Caching
187972
Last-Modified
Caching
Fri, 16 Jan 2026 19:03:53 GMT

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=CV.ntUP71eKY8.On_sHq__e8ykdMEnuSEKb1KlVCAd0-1768778206-1.0.1.1-w1oxsFWqsd1QPoyeoB2NFPrwe8BblILp0pcvDVWu6HfVnRYv6mMG8hvLkl_UOqi3.n7kpNF0I3MQMn3Lkv5qkLq6hk3bczXf_zQg4PYdTls; path=/; expires=Sun, 18-Jan-26 23:46:46 GMT; domain=.blockdaemon.com; HttpOnly; Secure; SameSite=None

Other Headers

7 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c01cd4b9e0ad641-IAD
Date
Other
Sun, 18 Jan 2026 23:16:46 GMT
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
www.blockdaemon.com 633c5e06513fa35f3391a5f9 pageId:6782e8c86309baf6ea9a28e8 65f89593e358e001e97f0390
X-Cluster-Name
Other
us-east-1-prod-hosting-red
X-Lambda-Id
Other
c29cff79-8f95-4b67-943e-8f663a801458

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching