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guanggujia.com SSL Certificate – Expired, expires 15 Oct 2025 | CubDomain

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SSL certificate

G

guanggujia.comSSL certificate & chain

Status: Expired
Expires in: Expired
Issuer: Let's Encrypt
Chain: 3 certificates

Chain1 · Site certificatewww.guanggujia.com 2 · IntermediateR10 3 · RootISRG Root X1

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Certificate chain

1 · Site certificateExpiredwww.guanggujia.comIssued by R10Expires 15 Oct 2025
2 · IntermediateValidR10Issued by ISRG Root X1Expires 12 Mar 2027

→

3 · RootValidISRG Root X1Self-signed rootExpires 4 Jun 2035

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

1

Site certificate

www.guanggujia.com

Expired

Issued to

Common name (CN): www.guanggujia.com

Issued by

Common name (CN): R10
Organisation (O): Let's Encrypt
Country (C): US

Validity

Valid from: 17 Jul 2025, 18:18 UTC
Valid until: 15 Oct 2025, 18:18 UTC
Days remaining: Expired 363 days ago

Technical details

Serial number: 06:F3:99:49:C4:06:09:2D:10:8C:FB:CD:A1:F4:84:71:F6:82
Signature algorithm: —

2

Intermediate

R10

Valid

Issued to

Common name (CN): R10
Organisation (O): Let's Encrypt
Country (C): US

Issued by

Common name (CN): ISRG Root X1
Organisation (O): Internet Security Research Group
Country (C): US

Validity

Valid from: 12 Mar 2024, 17:00 UTC
Valid until: 12 Mar 2027, 15:59 UTC
Days remaining: 149

Technical details

Serial number: 4B:A8:52:93:F7:9A:2F:A2:73:06:4B:A8:04:8D:75:D0
Signature algorithm: —

3

Root

ISRG Root X1

Valid

Issued to

Common name (CN): ISRG Root X1
Organisation (O): Internet Security Research Group
Country (C): US

Issued by

Common name (CN): Self-signed
Organisation (O): Internet Security Research Group
Country (C): US

Validity

Valid from: 4 Jun 2015, 04:04 UTC
Valid until: 4 Jun 2035, 04:04 UTC
Days remaining: 3155

Technical details

Serial number: 00:82:10:CF:B0:D2:40:E3:59:44:63:E0:BB:63:82:8B:00
Signature algorithm: —

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