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 *.modernatx.com, *.aboutmrna.com, modernatx.com, aboutmrna.com, not for beta.prime.modernatx.com

Cached · just now
13 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
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 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

2 headers
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
private, no-cache, no-store, max-age=0, must-revalidate
Etag
Caching
"10da56-PlkG4byN1uAyJCjfpH+trSohmzo"

Content Headers

2 headers
Content-Length
Content
1104470
Content-Type
Content
text/html; charset=utf-8

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Apigw-Requestid
Other
WhkfxjpkoAMEalw=
Date
Other
Thu, 01 Jan 2026 21:31:04 GMT
Via
Other
1.1 12409897d51c21c0f6259727b8d42890.cloudfront.net (CloudFront), 1.1 e6aeeb7570ed691a78ca7b97af923d2a.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
iU3z4PlCD6fMXIAwylDbUsDkuXBBnHPOvGdxZZpdvKi9h4g0pWnqng==
X-Amz-Cf-Pop
Other
IAD55-P7
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance