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placemakerstudio.com SSL Certificate – Expired, expires 1 Jan 2026 | CubDomain

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SSL certificate

P

placemakerstudio.comSSL certificate & chain

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

Chain1 · Site certificateplacemakerstudio.com 2 · IntermediateR13 3 · RootISRG Root X1

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Certificate chain

1 · Site certificateExpiredplacemakerstudio.comIssued by R13Expires 1 Jan 2026
2 · IntermediateValidR13Issued 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

placemakerstudio.com

Expired

Issued to

Common name (CN): placemakerstudio.com

Issued by

Common name (CN): R13
Organisation (O): Let's Encrypt
Country (C): US

Validity

Valid from: 3 Oct 2025, 12:57 UTC
Valid until: 1 Jan 2026, 11:57 UTC
Days remaining: Expired 286 days ago

Technical details

Serial number: 06:1B:6F:EB:3A:BF:37:81:09:42:E0:9D:DE:D2:80:BD:88:18
Signature algorithm: —

2

Intermediate

R13

Valid

Issued to

Common name (CN): R13
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: 5A:00:F2:12:D8:D4:B4:80:F3:92:41:57:EA:29:83:05
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: 3154

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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