SSL Certificate Check for microsoft.com
Live SSL/TLS certificate report for microsoft.com — grade, expiration, issuer, and protocol.
A
microsoft.com
Secure — SSL/TLS Security Grade
Certificate Details
Subject (CN)microsoft.com
IssuerMicrosoft Corporation
Valid FromJun 23 09:04:17 2026 GMT
Valid ToDec 20 09:04:17 2026 GMT
Days Remaining179 days
TLS ProtocolTLSv1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Subject Alternative Names (20)
microsoft.coms.microsoft.comga.microsoft.comaep.microsoft.comaer.microsoft.comgrv.microsoft.comhup.microsoft.commac.microsoft.commkb.microsoft.compme.microsoft.compmi.microsoft.comrss.microsoft.comsar.microsoft.comtco.microsoft.comfuse.microsoft.comieak.microsoft.commac2.microsoft.commcsp.microsoft.comopen.microsoft.comshop.microsoft.com
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