Version: v3 Serial Number: 319109314351632897843774326209063247760628 Signature Algorithm: SHA256-RSA Issuer: Country: US Organization: Let's Encrypt CommonName: R10 Validity: Not Before: 2024-12-04 14:57 UTC Not After : 2025-03-04 14:57 UTC Subject: CommonName: *.un.edu.pl Subject Public Key Info: Public Key Algorithm: RSA Public Key: Exponent: 65537 Public Key Modulus: (2048 bits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uthority Key Identifier: BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8 Subject Key Identifier: 92:85:C8:13:68:22:5B:57:17:3A:E0:25:B6:1A:33:B4:00:27:0E:30 Basic Constraints: CA : false Path Length Constraint: UNLIMITED OCSP Server: http://r10.o.lencr.org Issuing Certificate URL: http://r10.i.lencr.org/ Key Usage: Digital Signature Key Encipherment Extended Key Usage: Server Auth Client Auth DNS Names: *.un.edu.pl Certificate Signature Algorithm: SHA256-RSA Certificate Signature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

Version: v3 Serial Number: 319109314351632897843774326209063247760628 Signature Algorithm: SHA256-RSA Issuer: Country: US Organization: Let's Encrypt CommonName: R10 Validity: Not Before: 2024-12-04 14:57 UTC Not After : 2025-03-04 14:57 UTC Subject: CommonName: *.un.edu.pl Subject Public Key Info: Public Key Algorithm: RSA Public Key: Exponent: 65537 Public Key Modulus: (2048 bits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uthority Key Identifier: BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8 Subject Key Identifier: 92:85:C8:13:68:22:5B:57:17:3A:E0:25:B6:1A:33:B4:00:27:0E:30 Basic Constraints: CA : false Path Length Constraint: UNLIMITED OCSP Server: http://r10.o.lencr.org Issuing Certificate URL: http://r10.i.lencr.org/ Key Usage: Digital Signature Key Encipherment Extended Key Usage: Server Auth Client Auth DNS Names: *.un.edu.pl Certificate Signature Algorithm: SHA256-RSA Certificate Signature: 6B:95:91:B0:3C:43:64:B7:3A:CD:3B:AB:4D:1E:B1:4F: 3E:87:D9:1C:89:2A:AC:DE:43:7C:1B:5D:3D:05:7D:DF: A7:C5:59:FB:A4:B0:16:CD:81:EE:93:02:AA:87:CA:3E: 6A:4F:1A:78:4D:86:CA:60:D7:A3:0E:2F:A5:E5:A4:E1: C2:F3:38:C6:86:68:00:3C:1F:5F:81:24:64:13:7D:A4: 1A:23:B2:5F:A5:84:8F:09:4A:63:43:90:43:71:28:D6: 1B:2D:C0:26:00:8F:32:DE:CE:88:8D:DA:F5:A2:C8:FA: 7B:79:3A:DF:A4:71:25:1B:1F:65:74:CE:FF:AC:5D:E5: 8C:43:B7:11:2F:3C:7D:0F:70:96:0B:3A:CD:D6:0F:62: 7C:2C:DE:3B:B3:60:96:8C:03:BA:5E:AB:83:C0:77:2E: 8E:A4:01:FA:A7:6E:55:49:26:E7:87:8E:17:7F:48:AB: 19:7F:FB:98:B7:9F:AB:31:6D:49:85:31:27:F5:0D:F2: EF:72:D3:A6:83:9F:CC:8E:9E:7B:8D:F7:5B:F7:EC:10: 39:6D:6A:C6:94:1E:DF:57:B7:68:D4:48:4B:F3:B1:2D: AC:C3:51:77:BA:BF:02:25:31:93:B6:5E:7F:14:85:2D: 98:69:EA:FE:DB:D7:0D:1B:0D:8B:7A:C7:74:8B:C7:B7

Version: v3 Serial Number: 299093790951914585433096338351030174169643 Signature Algorithm: SHA256-RSA Issuer: Country: US Organization: Let's Encrypt CommonName: R11 Validity: Not Before: 2024-12-04 14:56 UTC Not After : 2025-03-04 14:56 UTC Subject: CommonName: tzxsai.com Subject Public Key Info: Public Key Algorithm: RSA Public Key: Exponent: 65537 Public Key Modulus: (2048 bits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uthority Key Identifier: C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9 Subject Key Identifier: DB:6E:FE:DF:AD:5B:53:9F:EA:8C:E2:BE:D2:B3:52:1F:8F:06:D6:B1 Basic Constraints: CA : false Path Length Constraint: UNLIMITED OCSP Server: http://r11.o.lencr.org Issuing Certificate URL: http://r11.i.lencr.org/ Key Usage: Digital Signature Key Encipherment Extended Key Usage: Server Auth Client Auth DNS Names: tzxsai.com Certificate Signature Algorithm: SHA256-RSA Certificate Signature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

Version: v3 Serial Number: 385366037223863839261067308881911501858507 Signature Algorithm: SHA256-RSA Issuer: Country: US Organization: Let's Encrypt CommonName: R11 Validity: Not Before: 2024-12-03 02:56 UTC Not After : 2025-03-03 02:56 UTC Subject: CommonName: home.un.edu.pl Subject Public Key Info: Public Key Algorithm: RSA Public Key: Exponent: 65537 Public Key Modulus: (2048 bits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uthority Key Identifier: C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9 Subject Key Identifier: 38:31:54:C5:9B:7A:10:A4:1D:61:12:A6:FC:E3:42:28:80:96:70:7C Basic Constraints: CA : false Path Length Constraint: UNLIMITED OCSP Server: http://r11.o.lencr.org Issuing Certificate URL: http://r11.i.lencr.org/ Key Usage: Digital Signature Key Encipherment Extended Key Usage: Server Auth Client Auth DNS Names: home.un.edu.pl Certificate Signature Algorithm: SHA256-RSA Certificate Signature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