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optim.co.jp SSL Certificate – Expired, expires 1 Apr 2024 | CubDomain

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SSL certificate

O

optim.co.jpSSL certificate & chain

Status: Expired
Expires in: Expired
Issuer: "DigiCert
Chain: 3 certificates

Chain1 · Site certificate*.optim.co.jp 2 · IntermediateRapidSSL Global TLS RSA4096 SHA256 2022 CA1 3 · RootDigiCert Global Root CA

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Certificate chain

1 · Site certificateExpired*.optim.co.jpIssued by RapidSSL Global TLS RSA4096 SHA256 2022 CA1Expires 1 Apr 2024
2 · IntermediateValidRapidSSL Global TLS RSA4096 SHA256 2022 CA1

Issued by DigiCert Global Root CA

Expires 9 Nov 2031

→3 · RootValidDigiCert Global Root CASelf-signed rootExpires 9 Nov 2031

Each certificate is shown in full below, from the site's own to the root.

1

Site certificate

*.optim.co.jp

Expired

Issued to

Common name (CN): *.optim.co.jp

Issued by

Common name (CN): RapidSSL Global TLS RSA4096 SHA256 2022 CA1
Organisation (O): "DigiCert
Country (C): US

Validity

Valid from: 2 Mar 2023, 16:00 UTC
Valid until: 1 Apr 2024, 16:59 UTC
Days remaining: Expired 940 days ago

Technical details

Serial number: 0A:C4:4B:4F:D0:E0:09:69:5F:79:25:F0:B0:38:15:B2
Signature algorithm: —

2

Intermediate

RapidSSL Global TLS RSA4096 SHA256 2022 CA1

Valid

Issued to

Common name (CN): RapidSSL Global TLS RSA4096 SHA256 2022 CA1
Organisation (O): "DigiCert
Country (C): US

Issued by

Common name (CN): DigiCert Global Root CA
Organisation (O): DigiCert Inc
Unit (OU): www.digicert.com
Country (C): US

Validity

Valid from: 3 May 2022, 17:00 UTC
Valid until: 9 Nov 2031, 15:59 UTC
Days remaining: 1837

Technical details

Serial number: 0A:05:9B:25:F5:4B:3D:87:94:CC:66:31:47:75:38:A3
Signature algorithm: —

3

Root

DigiCert Global Root CA

Valid

Issued to

Common name (CN): DigiCert Global Root CA
Organisation (O): DigiCert Inc
Unit (OU): www.digicert.com
Country (C): US

Issued by

Common name (CN): Self-signed
Organisation (O): DigiCert Inc
Unit (OU): www.digicert.com
Country (C): US

Validity

Valid from: 9 Nov 2006, 16:00 UTC
Valid until: 9 Nov 2031, 16:00 UTC
Days remaining: 1837

Technical details

Serial number: 08:3B:E0:56:90:42:46:B1:A1:75:6A:C9:59:91:C7:4A
Signature algorithm: —

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