Open
Cached
·
just now
91/100
SECURITY SCORE
Certificate Information
Subject
C=US, ST=WA, L=Redmond, O=Microsoft Corporation, CN=status.cloud.dev.microsoft
Issuer
C=US, O=Microsoft Corporation, CN=Microsoft TLS G2 RSA CA OCSP 10
Valid From
December 19, 2025
Valid Until
June 17, 2026
150 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA384-RSA
SHA-256 Fingerprint
D7:B4:D2:89:F8:E7:2C:14:6C:0D:E5:75:E1:A6:E2:39:9F:E3:77:48:84:2E:0E:A6:75:30:01:69:4B:F0:CB:0C
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
HTTP Security Headers
Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Strong
base-uri; default-src; form-action; +11 more
base-uri 'none'; default-src 'none'; form-action 'none'; upgrade-insecure-requests; sandbox allow-scripts allow-downloads allow-same-origin allow-popups allow-popups-to-escape-sandbox; style-src 'self' 'nonce-6390425569725745785a441ebf3ef2452ab3eb4183ea30ec5a' 'report-sample' https://*; script-src 'self' 'nonce-6390425569725745785a441ebf3ef2452ab3eb4183ea30ec5a' 'report-sample' https://*; img-src 'self' data: https://*; object-src 'none';connect-src 'self' https://*; font-src 'self' https://*; frame-ancestors 'self'; frame-src 'self' https://login.microsoftonline.com https://microsoft-onmicrosoft-com.access.mcas.ms; report-uri https://csp.microsoft.com/report/EBS-CryptoComponent-PPE;
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Consider adding 'preload' to HSTS for maximum security
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
CAA Records (Certificate Authority Authorization)
CAA Records
Not Configured
(Any CA can issue certificates)
CAA Issues
- • No CAA records configured - any CA can issue certificates
Recommendations
- • Implement CAA records to restrict which CAs can issue certificates for your domain
- • This adds an extra layer of security against unauthorized certificate issuance
- • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
- • Consider adding 'iodef' record to receive security incident reports