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u2kn.com SSL Certificate – Expired, expires 22 Aug 2025 | CubDomain

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SSL certificate

U

u2kn.comSSL certificate & chain

Status: Expired
Expires in: Expired
Issuer: ZeroSSL
Chain: 4 certificates

Chain1 · Site certificatepd2c.com 2 · IntermediateZeroSSL ECC Domain Secure Site CA 3 · IntermediateUSERTrust ECC Certification Authority 4 · RootAAA Certificate Services

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Certificate chain

1 · Site certificateExpiredpd2c.comIssued by ZeroSSL ECC Domain Secure Site CAExpires 22 Aug 2025
2 · IntermediateValid

ZeroSSL ECC Domain Secure Site CA

Issued by USERTrust ECC Certification Authority

Expires 29 Jan 2030

→3 · IntermediateValidUSERTrust ECC Certification AuthorityIssued by AAA Certificate ServicesExpires 31 Dec 2028

→4 · RootValidAAA Certificate ServicesSelf-signed rootExpires 31 Dec 2028

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

1

Site certificate

pd2c.com

Expired

Issued to

Common name (CN): pd2c.com

Issued by

Common name (CN): ZeroSSL ECC Domain Secure Site CA
Organisation (O): ZeroSSL
Country (C): AT

Validity

Valid from: 23 May 2025, 17:00 UTC
Valid until: 22 Aug 2025, 16:59 UTC
Days remaining: Expired 436 days ago

Technical details

Serial number: 00:D2:30:3A:93:7A:6D:6A:8B:D7:0D:2F:31:11:29:16:99
Signature algorithm: —

2

Intermediate

ZeroSSL ECC Domain Secure Site CA

Valid

Issued to

Common name (CN): ZeroSSL ECC Domain Secure Site CA
Organisation (O): ZeroSSL
Country (C): AT

Issued by

Common name (CN): USERTrust ECC Certification Authority
Organisation (O): The USERTRUST Network
Country (C): US
State (ST): New Jersey
Locality (L): Jersey City

Validity

Valid from: 29 Jan 2020, 16:00 UTC
Valid until: 29 Jan 2030, 15:59 UTC
Days remaining: 1184

Technical details

Serial number: 23:B7:6D:E3:C1:BB:2B:1A:51:96:1E:08:EA:B7:64:E8
Signature algorithm: —

3

Intermediate

USERTrust ECC Certification Authority

Valid

Issued to

Common name (CN): USERTrust ECC Certification Authority
Organisation (O): The USERTRUST Network
Country (C): US
State (ST): New Jersey
Locality (L): Jersey City

Issued by

Common name (CN): AAA Certificate Services
Organisation (O): Comodo CA Limited
Country (C): GB
State (ST): Greater Manchester
Locality (L): Salford

Validity

Valid from: 11 Mar 2019, 17:00 UTC
Valid until: 31 Dec 2028, 15:59 UTC
Days remaining: 790

Technical details

Serial number: 56:67:1D:04:EA:4F:99:4C:6F:10:81:47:59:D2:75:94
Signature algorithm: —

4

Root

AAA Certificate Services

Valid

Issued to

Common name (CN): AAA Certificate Services
Organisation (O): Comodo CA Limited
Country (C): GB
State (ST): Greater Manchester
Locality (L): Salford

Issued by

Common name (CN): Self-signed
Organisation (O): Comodo CA Limited
Country (C): GB
State (ST): Greater Manchester
Locality (L): Salford

Validity

Valid from: 31 Dec 2003, 16:00 UTC
Valid until: 31 Dec 2028, 15:59 UTC
Days remaining: 790

Technical details

Serial number: 01
Signature algorithm: —

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