Open
Cached
·
just now
89/100
SECURITY SCORE
Certificate Information
Subject
C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=identity.microsoft.com
Issuer
C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA
Valid From
October 29, 2025
Valid Until
April 27, 2026
100 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
23:07:93:47:99:7E:5B:30:CE:60:A3:0C:6C:0E:65:90:C4:98:AB:44:38:D8:AE:62:4B:7A:A9:4A:F5:4F:58:97
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
Present
max-age=31536000
Content-Security-Policy
Basic
object-src; base-uri; script-src; +2 more
object-src 'none'; base-uri 'self'; script-src 'self' 'nonce-WeGlKT7Xbnpic1oiv7+gJ0/2niKDGlphPvSpwbG7NOE=' https://js.monitor.azure.com https://logincdn.msauth.net https://logincdn.msftauth.net https://lgincdnvzeuno.azureedge.net https://lgincdnmsftuswe2.azureedge.net https://*.live.com https://*.microsoft.com https://*.office.net https://*.bing.com https://*.sharepointonline.com 'report-sample'; img-src 'self' https://js.monitor.azure.com https://logincdn.msauth.net https://logincdn.msftauth.net https://lgincdnvzeuno.azureedge.net https://lgincdnmsftuswe2.azureedge.net https://*.live.com https://*.microsoft.com https://*.office.net https://*.bing.com https://*.sharepointonline.com; report-uri https://csp.microsoft.com/report/MSA-UX-All
X-Frame-Options
Excellent
deny
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • 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