Version: v3 Serial Number: 477444843260848526190425002196153590670373 Signature Algorithm: ECDSA-SHA384 Issuer: Country: US Organization: Let's Encrypt CommonName: E8 Validity: Not Before: 2026-01-12 04:36 UTC Not After : 2026-04-12 04:36 UTC Subject: CommonName: dna-uat.irtech.com.vn Subject Public Key Info: Public Key Algorithm: ECDSA Public Key: 14:4A:EC:B9:19:C3:CA:77:36:67:2A:24:7A:90:42:D9: E3:04:B4:B4:9F:D3:86:C2:83:A3:DA:B4:51:BB:77:75: A6:18:53:F2:96:35:1C:0D:CA:35:49:0A:32:77:7E:D8: 77:AD:0C:E7:FC:0E:90:71:54:72:AA:F4:24:21:C7:AA Authority Key Identifier: 8F:0D:13:A2:F6:2E:7E:D1:50:6C:33:18:38:5D:59:8E:23:72:91:CA Subject Key Identifier: 28:F6:A3:4C:C4:38:1D:D7:0E:4D:12:70:A6:73:61:11:E9:59:B9:2A CRL Distribution Points: http://e8.c.lencr.org/38.crl Basic Constraints: CA : false Path Length Constraint: UNLIMITED Issuing Certificate URL: http://e8.i.lencr.org/ Key Usage: Digital Signature Extended Key Usage: Server Auth Client Auth DNS Names: dna-uat.irtech.com.vn Certificate Signature Algorithm: ECDSA-SHA384 Certificate Signature: 30:64:02:30:71:AC:D5:5E:32:BB:ED:7F:B1:1A:EE:F8: 98:7F:A5:5A:22:1E:75:58:F5:D8:4C:52:3E:7C:AE:7F: 05:4A:08:AD:DE:F8:D2:AB:68:0B:1D:29:05:8D:EE:74: 50:C5:17:F9:02:30:6B:0E:5C:46:18:5B:D6:86:0F:A0: FC:C8:E8:9B:72:2B:8A:38:5D:FA:73:EA:34:27:60:94: 9B:DE:FE:C5:0E:93:7C:A7:29:CB:2E:01:9E:22:09:DE: CE:7E:D7:2B:37:C1

Version: v3 Serial Number: 597010193595875737480870055594316038828916 Signature Algorithm: ECDSA-SHA384 Issuer: Country: US Organization: Let's Encrypt CommonName: E7 Validity: Not Before: 2025-10-16 03:12 UTC Not After : 2026-01-14 03:12 UTC Subject: CommonName: micco.irtech.com.vn Subject Public Key Info: Public Key Algorithm: ECDSA Public Key: 08:50:58:B1:C7:DC:9B:0E:D7:CE:AA:63:3A:70:19:86: E0:F3:94:20:D4:9C:04:82:B7:E6:2A:1C:E1:DF:C0:1C: 50:C7:E9:DE:F6:4A:00:BD:CC:1D:14:C6:BD:49:E2:B1: 12:2F:39:1E:6A:43:8B:83:B4:D5:8E:02:90:F0:73:A1 Authority Key Identifier: AE:48:9E:DC:87:1D:44:A0:6F:DA:A2:E5:60:74:04:78:C2:9C:00:80 Subject Key Identifier: AC:8D:35:FC:DB:40:05:1F:45:49:C6:10:F5:59:31:BE:04:9B:D0:2F CRL Distribution Points: http://e7.c.lencr.org/117.crl Basic Constraints: CA : false Path Length Constraint: UNLIMITED Issuing Certificate URL: http://e7.i.lencr.org/ Key Usage: Digital Signature Extended Key Usage: Server Auth Client Auth DNS Names: micco.irtech.com.vn Certificate Signature Algorithm: ECDSA-SHA384 Certificate Signature: 30:64:02:30:7A:D4:08:73:7B:72:9D:C3:70:AC:B9:77: 8C:57:A4:9D:D8:B9:96:61:55:E0:05:57:11:6D:7C:DE: BD:8D:EA:15:DA:C9:25:2F:02:F4:90:74:A3:13:CE:C7: 88:24:02:72:02:30:7A:96:94:73:BE:07:7C:4E:82:DD: EA:A2:3E:6E:3C:25:06:6C:EE:8A:AA:1C:44:AA:BD:66: 00:9E:B5:E4:93:6D:63:A5:84:A1:A2:A3:3E:52:6C:32: 5C:8F:8F:80:FB:10

Version: v3 Serial Number: 358917525336700117108472871360807116102707 Signature Algorithm: SHA256-RSA Issuer: Country: US Organization: Let's Encrypt CommonName: R10 Validity: Not Before: 2025-02-18 00:39 UTC Not After : 2025-05-19 00:39 UTC Subject: CommonName: vimico.irtech.com.vn 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: 61:F1:41:42:78:30:78:34:B6:14:48:24:71:BD:B9:BE:85:66:7B:79 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: api.vimico.irtech.com.vn vimico.irtech.com.vn Certificate Signature Algorithm: SHA256-RSA Certificate Signature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