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substrate.net SSL Certificate – Valid, expires 30 Dec 2026 | CubDomain

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SSL certificate

S

substrate.netSSL certificate & chain

Status: Valid
Expires in: 60 days
Issuer: Google Trust Services
Chain: 3 certificates

Chain1 · Site certificatesubstrate.net 2 · IntermediateWE1 3 · RootGTS Root R4

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Certificate chain

1 · Site certificateValidsubstrate.netIssued by WE1Expires 30 Dec 2026
2 · IntermediateValidWE1Issued by GTS Root R4Expires 20 Feb 2029

→

3 · RootValidGTS Root R4Self-signed rootExpires 22 Jun 2036

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

1

Site certificate

substrate.net

Valid

Issued to

Common name (CN): substrate.net

Issued by

Common name (CN): WE1
Organisation (O): Google Trust Services
Country (C): US

Validity

Valid from: 1 Oct 2026, 00:11 UTC
Valid until: 30 Dec 2026, 01:11 UTC
Days remaining: 60

Technical details

Serial number: 77:36:CB:EF:DE:09:28:62:13:5E:7A:67:21:E8:68:C4
Signature algorithm: sha256ECDSA
Matches the domain: Yes

Names covered Subject Alternative Names · 2

substrate.net
staging.substrate.net

2

Intermediate

WE1

Valid

Issued to

Common name (CN): WE1
Organisation (O): Google Trust Services
Country (C): US

Issued by

Common name (CN): GTS Root R4
Organisation (O): Google Trust Services LLC
Country (C): US

Validity

Valid from: 13 Dec 2023, 09:00 UTC
Valid until: 20 Feb 2029, 14:00 UTC
Days remaining: 844

Technical details

Serial number: 7F:F3:19:77:97:2C:22:4A:76:15:5D:13:B6:D6:85:E3
Signature algorithm: sha384ECDSA

3

Root

GTS Root R4

Valid

Issued to

Common name (CN): GTS Root R4
Organisation (O): Google Trust Services LLC
Country (C): US

Issued by

Common name (CN): Self-signed
Organisation (O): Google Trust Services LLC
Country (C): US

Validity

Valid from: 22 Jun 2016, 00:00 UTC
Valid until: 22 Jun 2036, 00:00 UTC
Days remaining: 3522

Technical details

Serial number: 02:03:E5:C0:68:EF:63:1A:9C:72:90:50:52
Signature algorithm: sha384ECDSA

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