Version: v3 Serial Number: 317327502736044398824549838923808782391673 Signature Algorithm: SHA256-RSA Issuer: Country: US Organization: Let's Encrypt CommonName: R11 Validity: Not Before: 2024-12-04 12:42 UTC Not After : 2025-03-04 12:42 UTC Subject: CommonName: mail009.youyiyi.net 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: FF:F5:B6:58:60:2B:D1:8C:B5:B9:10:5B:A6:9B:48:D3:B8:88:FC:E6 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: mail009.youyiyi.net Certificate Signature Algorithm: SHA256-RSA Certificate Signature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

Version: v3 Serial Number: 362533854118643279184562999800224642729266 Signature Algorithm: SHA256-RSA Issuer: Country: US Organization: Let's Encrypt CommonName: R10 Validity: Not Before: 2024-12-04 12:42 UTC Not After : 2025-03-04 12:42 UTC Subject: CommonName: mail012.youyiyi.net 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:DF:54:F1:B0:34:17:DE:53:A4:86:AC:FF:0E:98:CC:55:39:05:B0 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: mail012.youyiyi.net Certificate Signature Algorithm: SHA256-RSA Certificate Signature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

Version: v3 Serial Number: 385594051525813383403538964239498961785479 Signature Algorithm: SHA256-RSA Issuer: Country: US Organization: Let's Encrypt CommonName: R10 Validity: Not Before: 2024-12-04 12:42 UTC Not After : 2025-03-04 12:42 UTC Subject: CommonName: mail011.youyiyi.net 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: 08:71:EA:6F:9D:57:35:2F:CA:50:7A:5F:4D:09:79:2D:B5:F3:F1:20 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: mail011.youyiyi.net Certificate Signature Algorithm: SHA256-RSA Certificate Signature: 90:02:5C:6F:1A:8F:9C:3F:B5:D5:27:3C:58:FC:60:25: F5:6E:BB:56:E0:1F:B2:9C:A8:37:20:86:87:C5:A2:14: CA:F5:44:6B:E0:7C:AA:75:AA:B8:CA:C4:A0:75:AE:40: A8:C9:B7:B4:21:DA:BE:61:8E:90:8E:8A:42:7B:77:E9: 17:2C:CE:15:8E:A0:2D:51:C5:2E:F8:0A:E6:20:9F:56: E2:03:B1:22:99:A7:C2:F6:70:01:6D:7D:17:48:6A:59: 92:72:61:8C:0F:11:7B:6F:BF:5D:AC:3D:20:25:CF:54: 0A:71:EE:A2:D5:EB:4B:C4:C3:FD:D7:E0:73:63:BF:9D: 89:38:36:4D:73:A0:7F:5C:07:06:AF:19:07:BD:09:DB: 56:CB:D1:20:D3:7C:28:02:A0:B3:E6:14:3D:36:3A:FB: 1E:EA:5E:91:AA:D2:19:BA:C9:2F:B1:A5:D5:10:8E:7B: 4F:68:0D:D6:07:9A:5C:D8:E0:AC:1D:6B:11:F6:C4:47: CD:08:8C:7E:34:3B:37:18:7E:6D:9E:BE:6E:63:82:2A: 88:28:CE:87:4A:E7:21:68:43:59:7D:B6:88:47:52:18: 66:CC:BB:C6:42:1B:74:B4:9F:2B:A3:3D:1D:11:D8:E3: F6:56:29:C6:8A:7D:C3:37:B0:CB:01:8C:2F:9C:57:8E