Apex, subdomain, or URL. We figure it out.
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
- 01
m365.cloud.microsoft (Microsoft Corporation)
issued by Microsoft TLS G2 RSA CA OCSP 02 (Microsoft Corporation)
- 02
Microsoft TLS G2 RSA CA OCSP 02 (Microsoft Corporation)
issued by Microsoft TLS RSA Root G2 (Microsoft Corporation)
- 03
Microsoft TLS RSA Root G2 (Microsoft Corporation)
issued by DigiCert Global Root G2 (DigiCert Inc)
- 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