{"domain":"interserver.com.vn","port":443,"address":"103.106.105.141","resolved_addresses":["103.106.105.141"],"verified":false,"verification":"Certificate verification failed","verification_error":"SSL operation failed with code 1. OpenSSL Error messages:\nerror:0A000086:SSL routines::certificate verify failed","certificate":{"subject":{"CN":"interserver.com.vn"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"R13"},"serial":"0574A72F4324C4064D2D344BF79E50ED56AD","version":3,"valid_from":"2025-09-20T06:47:53+00:00","valid_to":"2025-12-19T06:47:52+00:00","validity":"expired","days_remaining":-315,"san":"DNS:interserver.com.vn, DNS:www.interserver.com.vn","signature":"RSA-SHA256","sha256":"D4:15:C6:89:09:22:75:CA:82:01:18:EB:A8:B8:D8:C7:52:9D:7D:F9:C9:CA:D3:B5:F2:D2:44:9E:9A:0F:95:E1","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication, TLS Web Client Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"3B:94:9E:4D:D4:14:BD:B1:F4:57:34:3A:6C:85:FE:78:68:36:03:19","authorityKeyIdentifier":"E7:AB:9F:0F:2C:33:A0:53:D3:5E:4F:78:C8:B2:84:0E:3B:D6:92:33","authorityInfoAccess":"CA Issuers - URI:http://r13.i.lencr.org/","subjectAltName":"DNS:interserver.com.vn, DNS:www.interserver.com.vn","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://r13.c.lencr.org/46.crl\n","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:\n                22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0\n    Timestamp : Sep 20 07:46:24.170 2025 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:39:4E:AC:72:20:02:7A:FF:CF:E0:BE:06:\n                59:6B:51:08:5F:E9:B1:62:33:2C:08:A9:E5:50:7B:86:\n                09:FB:AE:51:02:21:00:F2:CE:0B:52:07:BC:EE:04:48:\n                5D:E5:CE:BF:13:1D:F1:D8:4A:20:CC:50:A9:A7:CA:D6:\n                34:AA:62:F7:3E:80:01\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:\n                47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34\n    Timestamp : Sep 20 07:46:24.171 2025 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:44:02:20:01:88:53:30:33:DD:FB:13:23:A0:D6:4D:\n                01:25:1B:01:C8:D2:DE:D6:01:0F:E2:06:5B:4B:5E:BC:\n                CF:54:06:78:02:20:7C:8D:42:62:CD:2D:D9:9E:61:E0:\n                A1:EE:4C:07:4F:23:C9:EC:59:21:1C:80:47:2E:EA:18:\n                A2:9A:56:89:10:78"},"pem":"-----BEGIN CERTIFICATE-----\nMIIFFzCCA/+gAwIBAgISBXSnL0MkxAZNLTRL955Q7VatMA0GCSqGSIb3DQEBCwUA\nMDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD\nEwNSMTMwHhcNMjUwOTIwMDY0NzUzWhcNMjUxMjE5MDY0NzUyWjAdMRswGQYDVQQD\nExJpbnRlcnNlcnZlci5jb20udm4wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK\nAoIBAQC9ppZ/BtiU33xourqieBljsAvh5Gg7+WaxgFpz6U76I4XXDJqi8W9QT2ug\nxB4AeLMqPLUsCaKAGydTK3WBYP/g0N3iowQjSe8EcQNuTbGe82pM9OaKHStUsTK7\nFSLgW4sGrMTKf03X1dc2TwEg1XKLhOo+xg/WYVY6GsTriZZUZe5odYVdy38mM3eQ\n/ZNQe7E/XWyGyKrRgdOo2pLFTCHyfPy1u0cSSL1XfgZdBdKgQ18m30fxmnVv50B0\nnp7Opg9PRhSzZ7dn0v02Wini60hCkyxUNv53hduhriX61ZPYlpjAyHrsp0x1Vaa9\nVii0DIdu2ur9vw4yfpeegCbBx77PAgMBAAGjggI5MIICNTAOBgNVHQ8BAf8EBAMC\nBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw\nHQYDVR0OBBYEFDuUnk3UFL2x9Fc0OmyF/nhoNgMZMB8GA1UdIwQYMBaAFOernw8s\nM6BT015PeMiyhA471pIzMDMGCCsGAQUFBwEBBCcwJTAjBggrBgEFBQcwAoYXaHR0\ncDovL3IxMy5pLmxlbmNyLm9yZy8wNQYDVR0RBC4wLIISaW50ZXJzZXJ2ZXIuY29t\nLnZughZ3d3cuaW50ZXJzZXJ2ZXIuY29tLnZuMBMGA1UdIAQMMAowCAYGZ4EMAQIB\nMC4GA1UdHwQnMCUwI6AhoB+GHWh0dHA6Ly9yMTMuYy5sZW5jci5vcmcvNDYuY3Js\nMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAzPsPaoVxCWX+lZtTzumyfCLphVwN\nl422qX5UwP5MDbAAAAGZZhalKgAABAMARzBFAiA5TqxyIAJ6/8/gvgZZa1EIX+mx\nYjMsCKnlUHuGCfuuUQIhAPLOC1IHvO4ESF3lzr8THfHYSiDMUKmnytY0qmL3PoAB\nAHUADeHyMCvTDcFAYhIJ6lUu/Ed0fLHX6TDvDkIetH5OqjQAAAGZZhalKwAABAMA\nRjBEAiABiFMwM937EyOg1k0BJRsByNLe1gEP4gZbS168z1QGeAIgfI1CYs0t2Z5h\n4KHuTAdPI8nsWSEcgEcu6hiimlaJEHgwDQYJKoZIhvcNAQELBQADggEBAGwKsZZ+\n4iwwRsXk87sZtRlqqbRZoJQ31Ry/XajKMna8jvGh1cmg+r35X4kqzBqAt8VldOTv\nuCTCn5TTS/sDxmedWrWtu/jw8QugNxnLW4N88xqe/sGB1/Xk5ObMMdMkAPVBImHE\njCcuIBDbm/jU+GSHp2tCIuEKL+XoTz6LFVUT5X4CGKbV3MvkKBq0CNMllqtvXctb\nyOvXWZ6l/+wPw2Nru6hhhdKVrd3hDFJnvGKeJRjz4zvwn7pdJ9FR5HVy7mW26co1\n5a+Uh/wW7oS21XZ3p10zdpZ0UwVyMf2T1E8RSIHiUy2Iug6IUPkGpaXkYs+ol6dJ\njWRfuQpPbJXnnvg=\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Let's Encrypt","CN":"R13"},"issuer":{"C":"US","O":"Internet Security Research Group","CN":"ISRG Root X1"},"serial":"5A00F212D8D4B480F3924157EA298305","version":3,"valid_from":"2024-03-13T00:00:00+00:00","valid_to":"2027-03-12T23:59:59+00:00","validity":"valid_period","days_remaining":133,"san":"","signature":"RSA-SHA256","sha256":"D3:B1:28:21:6A:84:3F:8E:F1:32:15:01:F5:DF:52:A5:DF:52:93:9E:E2:C1:92:97:71:2C:D3:DE:4D:41:93:54","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Client Authentication, TLS Web Server Authentication","basicConstraints":"CA:TRUE, pathlen:0","subjectKeyIdentifier":"E7:AB:9F:0F:2C:33:A0:53:D3:5E:4F:78:C8:B2:84:0E:3B:D6:92:33","authorityKeyIdentifier":"79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E","authorityInfoAccess":"CA Issuers - URI:http://x1.i.lencr.org/","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://x1.c.lencr.org/\n"},"pem":"-----BEGIN CERTIFICATE-----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\nwVD89qSTlnctLcZnIavjKsKUu1nA1iU0yYMdYepKR7lWbnwhdx3ewok=\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_128_GCM_SHA256","cipher_bits":128,"warnings":["Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages:\nerror:0A000086:SSL routines::certificate verify failed","The certificate has expired."],"attempts":[{"address":"103.106.105.141","verified":false,"error":"SSL operation failed with code 1. OpenSSL Error messages:\nerror:0A000086:SSL routines::certificate verify failed"}],"checked_at":"2026-10-30T02:31:00+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}