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guldier.com SSL Certificate – Expired, expires 28 Nov 2025 | CubDomain

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SSL certificate

G

guldier.comSSL certificate & chain

Status: Expired
Expires in: Expired
Issuer: Unizeto Technologies S.A.
Chain: 3 certificates

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Chain1 · Site certificateguldier.pl 2 · IntermediateCertum Domain Validation CA SHA2 3 · RootCertum Trusted Network CA

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Certificate chain

1 · Site certificateExpiredguldier.plIssued by Certum Domain Validation CA SHA2Expires 28 Nov 2025
2 · IntermediateValidCertum Domain Validation CA SHA2Issued by Certum Trusted Network CAExpires 9 Jun 2027
3 · RootValidCertum Trusted Network CASelf-signed rootExpires 31 Dec 2029

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

1

Site certificate

guldier.pl

Expired

Issued to

Common name (CN): guldier.pl

Issued by

Common name (CN): Certum Domain Validation CA SHA2
Organisation (O): Unizeto Technologies S.A.
Unit (OU): Certum Certification Authority
Country (C): PL

Validity

Valid from: 28 Nov 2024, 13:47 UTC
Valid until: 28 Nov 2025, 13:47 UTC
Days remaining: Expired 341 days ago

Technical details

Serial number: 7C:A1:1C:64:B5:C2:A1:04:2D:45:40:1E:B8:72:63:7D
Signature algorithm: —

2

Intermediate

Certum Domain Validation CA SHA2

Valid

Issued to

Common name (CN): Certum Domain Validation CA SHA2
Organisation (O): Unizeto Technologies S.A.
Unit (OU): Certum Certification Authority
Country (C): PL

Issued by

Common name (CN): Certum Trusted Network CA
Organisation (O): Unizeto Technologies S.A.
Unit (OU): Certum Certification Authority
Country (C): PL

Validity

Valid from: 11 Sept 2014, 05:00 UTC
Valid until: 9 Jun 2027, 03:46 UTC
Days remaining: 215

Technical details

Serial number: 26:DD:D2:2B:46:C9:C4:4D:5A:69:4D:39:80:7E:72:AD
Signature algorithm: —

3

Root

Certum Trusted Network CA

Valid

Issued to

Common name (CN): Certum Trusted Network CA
Organisation (O): Unizeto Technologies S.A.
Unit (OU): Certum Certification Authority
Country (C): PL

Issued by

Common name (CN): Self-signed
Organisation (O): Unizeto Technologies S.A.
Unit (OU): Certum Certification Authority
Country (C): PL

Validity

Valid from: 22 Oct 2008, 05:07 UTC
Valid until: 31 Dec 2029, 04:07 UTC
Days remaining: 1151

Technical details

Serial number: 04:44:C0
Signature algorithm: —