{"domain":"ibm.com","port":443,"address":"23.38.28.12","resolved_addresses":["23.38.28.12","2a02:26f0:1180:79b::3831","2a02:26f0:1180:785::3831"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"C":"US","ST":"New York","L":"Armonk","O":"International Business Machines Corporation","CN":"ibm.com"},"issuer":{"C":"US","O":"DigiCert Inc","CN":"DigiCert Global G3 TLS ECC SHA384 2020 CA1"},"serial":"0AE91AD896FCE654FF45641C474E3917","version":3,"valid_from":"2026-10-09T00:00:00+00:00","valid_to":"2027-04-25T23:59:59+00:00","validity":"valid_period","days_remaining":169,"san":"DNS:ibm.com, DNS:www.ibm.com","signature":"ecdsa-with-SHA384","sha256":"EF:82:C8:AF:7F:33:15:37:55:8C:D3:A8:E0:09:62:B9:DC:56:50:06:F1:BC:2A:BE:4F:61:43:17:BD:8B:FD:D0","key_type":"EC","key_bits":256,"curve":"prime256v1","extensions":{"authorityKeyIdentifier":"8A:23:EB:9E:6B:D7:F9:37:5D:F9:6D:21:39:76:9A:A1:67:DE:10:A8","subjectKeyIdentifier":"9B:EA:29:38:85:2A:64:DC:16:4C:17:0D:08:DA:F3:02:BD:79:DE:04","subjectAltName":"DNS:ibm.com, DNS:www.ibm.com","certificatePolicies":"Policy: 2.23.140.1.2.2\n  CPS: http://www.digicert.com/CPS","keyUsage":"Digital Signature, Key Agreement","extendedKeyUsage":"TLS Web Server Authentication","crlDistributionPoints":"Full Name:\n  URI:http://crl3.digicert.com/DigiCertGlobalG3TLSECCSHA3842020CA1-2.crl\n\nFull Name:\n  URI:http://crl4.digicert.com/DigiCertGlobalG3TLSECCSHA3842020CA1-2.crl\n","authorityInfoAccess":"OCSP - URI:http://ocsp.digicert.com\nCA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG3TLSECCSHA3842020CA1-2.crt","basicConstraints":"CA:FALSE","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F:\n                AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26\n    Timestamp : Oct  9 15:03:18.024 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:44:02:20:64:E9:81:C8:46:84:8D:CF:EB:5C:82:A0:\n                E1:93:C6:40:70:EA:85:86:40:45:F2:85:6D:9F:0E:B0:\n                98:7B:3C:D4:02:20:56:AC:CC:8D:16:0D:88:36:12:1F:\n                F5:96:B5:00:CE:4A:DB:F1:D6:7E:A6:10:A0:77:D9:85:\n                D3:BB:85:CF:E7:49\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1:\n                BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66\n    Timestamp : Oct  9 15:03:18.101 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:25:11:15:7F:F6:32:6F:63:B7:AC:F4:98:\n                FD:F4:E7:8D:91:9F:81:BE:43:B8:38:0C:C1:A5:A3:40:\n                9C:91:92:2D:02:21:00:90:C4:21:1C:98:F6:1C:7D:7F:\n                A5:17:17:81:D5:A9:BE:F8:DA:39:CE:5B:F9:67:38:C6:\n                A5:FC:90:F1:31:B9:D4\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD:\n                DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F\n    Timestamp : Oct  9 15:03:18.244 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:44:02:20:34:57:A5:2E:28:87:1D:D0:AB:C6:80:BC:\n                3B:B3:E8:E1:02:D9:35:CC:D8:AF:29:69:45:FB:B0:78:\n                81:1E:BC:21:02:20:6D:7B:2E:6A:F4:6A:3B:CC:27:11:\n                09:B4:00:05:95:A9:A3:69:CB:45:BF:55:E1:15:34:57:\n                B4:8D:69:8E:20:2D"},"pem":"-----BEGIN CERTIFICATE-----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\nbdMc2yPrpSRYLg==\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"DigiCert Inc","CN":"DigiCert Global G3 TLS ECC SHA384 2020 CA1"},"issuer":{"C":"US","O":"DigiCert Inc","OU":"www.digicert.com","CN":"DigiCert Global Root G3"},"serial":"0B00E92D4D6D731FCA3059C7CB1E1886","version":3,"valid_from":"2021-04-14T00:00:00+00:00","valid_to":"2031-04-13T23:59:59+00:00","validity":"valid_period","days_remaining":1618,"san":"","signature":"ecdsa-with-SHA384","sha256":"05:87:D6:BD:28:19:58:7A:B9:0F:B5:96:48:0A:57:93:BD:9F:75:06:A3:EA:CE:73:F5:EA:B3:66:01:7F:E2:59","key_type":"EC","key_bits":384,"curve":"secp384r1","extensions":{"basicConstraints":"CA:TRUE, pathlen:0","subjectKeyIdentifier":"8A:23:EB:9E:6B:D7:F9:37:5D:F9:6D:21:39:76:9A:A1:67:DE:10:A8","authorityKeyIdentifier":"B3:DB:48:A4:F9:A1:C5:D8:AE:36:41:CC:11:63:69:62:29:BC:4B:C6","keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication, TLS Web Client Authentication","authorityInfoAccess":"OCSP - URI:http://ocsp.digicert.com\nCA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG3.crt","crlDistributionPoints":"Full Name:\n  URI:http://crl3.digicert.com/DigiCertGlobalRootG3.crl\n","certificatePolicies":"Policy: 2.16.840.1.114412.2.1\nPolicy: 2.23.140.1.1\nPolicy: 2.23.140.1.2.1\nPolicy: 2.23.140.1.2.2\nPolicy: 2.23.140.1.2.3"},"pem":"-----BEGIN CERTIFICATE-----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\nMUSpXca4eMzP79QyWBH/OoUGPB2Eb9P1+dozHKQ=\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_256_GCM_SHA384","cipher_bits":256,"warnings":[],"attempts":[{"address":"23.38.28.12","verified":true,"error":null}],"checked_at":"2026-11-07T14:47:57+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}