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Results for

office.com

TLS certificate

The certificate is trusted and in date.

Valid91 days left

Certificate

Issuer
Microsoft TLS G2 RSA CA OCSP 02 (Microsoft Corporation)
Subject
m365.cloud.microsoft

Validity

Valid from
Mar 04, 2026
Valid to
Aug 31, 2026

Connection

Protocol
TLSv1.3
Key
RSA 2048
Cipher
TLS_AES_256_GCM_SHA384 (TLSv1.3)

Subject alternative names (20)

  • home.office.com
  • login.office.com
  • office.com
  • signin.office.com
  • www.office.com
  • *.www.office.com
  • word.office.com
  • excel.office.com
  • powerpoint.office.com
  • visio.office.com
  • apps.office.com
  • stream.office.com
  • fluid.office.com
  • www.microsoft365.com
  • m365.go.microsoft
  • m365.cloud.microsoft
  • ntp.www.office.com
  • microsoft365.com
  • *.www.microsoft365.com
  • copilot.cloud.microsoft

Chain

  1. 01

    m365.cloud.microsoft (Microsoft Corporation)

    issued by Microsoft TLS G2 RSA CA OCSP 02 (Microsoft Corporation)

  2. 02

    Microsoft TLS G2 RSA CA OCSP 02 (Microsoft Corporation)

    issued by Microsoft TLS RSA Root G2 (Microsoft Corporation)

  3. 03

    Microsoft TLS RSA Root G2 (Microsoft Corporation)

    issued by DigiCert Global Root G2 (DigiCert Inc)

  4. 04

    DigiCert Global Root G2 (DigiCert Inc)

    root

Fingerprint

SHA-256
8F:3A:C8:34:90:B3:0F:63:F8:ED:04:89:3B:A8:81:79:EE:15:68:86:F2:7A:CC:39:5A:5D:FD:DA:05:25:63:E9
Serial number
41000A5EB752DA69CF4ADBFD4F0000000A5EB7