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rook.work SSL Certificate – Valid, expires 5 Apr 2027 | CubDomain

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rook.work
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SSL certificate

R

rook.workSSL certificate & chain

Status: Valid
Expires in: 149 days
Issuer: DigiCert Inc
Chain: 3 certificates

Chain1 · Site certificaterook.work 2 · IntermediateGeoTrust TLS RSA CA G1 3 · RootDigiCert Global Root G2

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Certificate chain

1 · Site certificateValidrook.workIssued by GeoTrust TLS RSA CA G1Expires 5 Apr 2027
2 · IntermediateValidGeoTrust TLS RSA CA G1Issued by DigiCert Global Root G2Expires 2 Nov 2027

→3 · RootValidDigiCert Global Root G2Self-signed rootExpires 15 Jan 2038

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

1

Site certificate

rook.work

Valid

Issued to

Common name (CN): rook.work

Issued by

Common name (CN): GeoTrust TLS RSA CA G1
Organisation (O): DigiCert Inc
Unit (OU): www.digicert.com
Country (C): US

Validity

Valid from: 5 Oct 2026, 00:00 UTC
Valid until: 5 Apr 2027, 23:59 UTC
Days remaining: 149

Technical details

Serial number: 09:C8:16:CE:65:A2:9B:21:BD:F8:B8:41:28:86:18:8E
Signature algorithm: sha256RSA
Matches the domain: Yes

Names covered Subject Alternative Names · 1

rook.work

2

Intermediate

GeoTrust TLS RSA CA G1

Valid

Issued to

Common name (CN): GeoTrust TLS RSA CA G1
Organisation (O): DigiCert Inc
Unit (OU): www.digicert.com
Country (C): US

Issued by

Common name (CN): DigiCert Global Root G2
Organisation (O): DigiCert Inc
Unit (OU): www.digicert.com
Country (C): US

Validity

Valid from: 2 Nov 2017, 12:23 UTC
Valid until: 2 Nov 2027, 12:23 UTC
Days remaining: 359

Technical details

Serial number: 0D:07:78:2A:13:3F:C6:F9:A5:72:96:E1:31:FF:D1:79
Signature algorithm: sha256RSA

3

Root

DigiCert Global Root G2

Valid

Issued to

Common name (CN): DigiCert Global Root G2
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: 1 Aug 2013, 12:00 UTC
Valid until: 15 Jan 2038, 12:00 UTC
Days remaining: 4086

Technical details

Serial number: 03:3A:F1:E6:A7:11:A9:A0:BB:28:64:B1:1D:09:FA:E5
Signature algorithm: sha256RSA

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