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kosl.dev SSL Certificate – Valid, expires 24 Mar 2027 | CubDomain

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SSL certificate

K

kosl.devSSL certificate & chain

Status: Valid
Expires in: 146 days
Issuer: Amazon
Chain: 3 certificates

Chain1 · Site certificatekosl.dev 2 · IntermediateAmazon RSA 2048 M04 3 · RootAmazon Root CA 1

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Certificate chain

1 · Site certificateValidkosl.devIssued by Amazon RSA 2048 M04Expires 24 Mar 2027
2 · IntermediateValidAmazon RSA 2048 M04Issued by Amazon Root CA 1Expires 23 Aug 2030

→3 · RootValidAmazon Root CA 1Self-signed rootExpires 17 Jan 2038

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

1

Site certificate

kosl.dev

Valid

Issued to

Common name (CN): kosl.dev

Issued by

Common name (CN): Amazon RSA 2048 M04
Organisation (O): Amazon
Country (C): US

Validity

Valid from: 8 Sept 2026, 00:00 UTC
Valid until: 24 Mar 2027, 23:59 UTC
Days remaining: 146

Technical details

Serial number: 05:8F:42:58:4D:0D:10:1D:4B:BA:AC:70:68:1B:05:18
Signature algorithm: sha256RSA
Matches the domain: Yes

Names covered Subject Alternative Names · 2

kosl.dev
*.kosl.dev

2

Intermediate

Amazon RSA 2048 M04

Valid

Issued to

Common name (CN): Amazon RSA 2048 M04
Organisation (O): Amazon
Country (C): US

Issued by

Common name (CN): Amazon Root CA 1
Organisation (O): Amazon
Country (C): US

Validity

Valid from: 23 Aug 2022, 22:26 UTC
Valid until: 23 Aug 2030, 22:26 UTC
Days remaining: 1394

Technical details

Serial number: 07:73:12:4F:2A:95:2E:3E:D1:8A:58:BD:B8:5D:1B:C0:CE:5F:27
Signature algorithm: sha256RSA

3

Root

Amazon Root CA 1

Valid

Issued to

Common name (CN): Amazon Root CA 1
Organisation (O): Amazon
Country (C): US

Issued by

Common name (CN): Self-signed
Organisation (O): Amazon
Country (C): US

Validity

Valid from: 26 May 2015, 00:00 UTC
Valid until: 17 Jan 2038, 00:00 UTC
Days remaining: 4097

Technical details

Serial number: 06:6C:9F:CF:99:BF:8C:0A:39:E2:F0:78:8A:43:E6:96:36:5B:CA
Signature algorithm: sha256RSA

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