{"domain":"zscaler.com","port":443,"address":"54.68.58.103","resolved_addresses":["54.68.58.103","184.32.100.93"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"jurisdictionC":"US","jurisdictionST":"Delaware","businessCategory":"Private Organization","serialNumber":"4431830","C":"US","ST":"California","L":"San Jose","O":"Zscaler, Inc.","CN":"www.zscaler.com"},"issuer":{"C":"US","O":"DigiCert Inc","CN":"DigiCert EV RSA CA G2"},"serial":"0F6D4E850D9A9087BC61A44D6B3B1686","version":3,"valid_from":"2026-01-27T00:00:00+00:00","valid_to":"2027-02-24T23:59:59+00:00","validity":"valid_period","days_remaining":155,"san":"DNS:www.zscaler.com, DNS:zscaler.com, DNS:cms.zscaler.com","signature":"RSA-SHA256","sha256":"C4:FB:8F:62:E6:E0:7D:EA:9A:6D:31:BC:EB:F1:34:79:DF:FA:53:77:F6:71:53:81:2E:76:3B:0C:22:5D:88:AA","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"authorityKeyIdentifier":"6A:4E:50:BF:98:68:9D:5B:7B:20:75:D4:59:01:79:48:66:92:32:06","subjectKeyIdentifier":"13:C7:C2:90:56:D9:94:4A:A1:47:CD:6E:59:E9:A2:89:BF:B4:76:7E","subjectAltName":"DNS:www.zscaler.com, DNS:zscaler.com, DNS:cms.zscaler.com","certificatePolicies":"Policy: 2.16.840.1.114412.2.1\nPolicy: 2.23.140.1.1\n  CPS: http://www.digicert.com/CPS","keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication, TLS Web Client Authentication","crlDistributionPoints":"Full Name:\n  URI:http://crl3.digicert.com/DigiCertEVRSACAG2.crl\n\nFull Name:\n  URI:http://crl4.digicert.com/DigiCertEVRSACAG2.crl\n","authorityInfoAccess":"OCSP - URI:http://ocsp.digicert.com\nCA Issuers - URI:http://cacerts.digicert.com/DigiCertEVRSACAG2.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 : Jan 27 10:54:27.031 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:9A:48:33:BC:44:AE:1D:18:7C:3F:F9:\n                8B:5E:A3:08:4D:40:0E:C1:41:24:C8:67:DF:D8:AA:AB:\n                44:D8:B4:69:3C:02:20:50:96:4C:4E:D5:A4:90:91:C0:\n                57:34:4C:FA:3C:F0:DD:63:C8:F2:AD:AB:FF:9D:FF:1F:\n                AE:B0:99:B5:62:0E:D5\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 : Jan 27 10:54:27.025 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:E2:A7:DB:BC:D8:EE:6D:9E:60:91:6B:\n                53:64:BB:05:90:94:95:E3:77:24:D6:9F:A9:BF:D3:A6:\n                9B:E3:2E:AE:74:02:20:09:AF:F7:44:C2:BD:A3:C9:24:\n                90:02:AE:1F:C4:EF:E3:12:C8:DF:F3:C4:E5:C0:EA:9E:\n                7F:84:2E:31:B0:C5:FD\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99:\n                EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9\n    Timestamp : Jan 27 10:54:27.216 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:44:02:20:02:F9:38:DD:BA:58:D1:BB:24:D1:69:E3:\n                7F:27:50:AA:84:39:04:D9:33:7E:F5:6E:27:BD:E3:D5:\n                D0:7F:0F:3B:02:20:21:35:FA:EB:27:47:74:73:C9:B7:\n                45:DE:D0:60:27:B8:90:FE:FB:C4:5B:23:44:9A:3F:99:\n                47:58:17:DB:2D:69"},"pem":"-----BEGIN CERTIFICATE-----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\nkgjd1tZB5Ox4Vsg9dLGkL7DUYXP5trgAj9xlbD4OKc4U\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"DigiCert Inc","CN":"DigiCert EV RSA CA G2"},"issuer":{"C":"US","O":"DigiCert Inc","OU":"www.digicert.com","CN":"DigiCert Global Root G2"},"serial":"01678F1FEF882255D8B0A70E6B7BB220","version":3,"valid_from":"2020-07-02T12:42:50+00:00","valid_to":"2030-07-02T12:42:50+00:00","validity":"valid_period","days_remaining":1378,"san":"","signature":"RSA-SHA256","sha256":"95:88:EF:74:19:9E:45:AC:EF:CC:CF:C0:C4:70:10:E9:F2:A3:7A:1D:D4:4C:61:A4:E1:C6:B3:34:DA:5A:F6:14","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"subjectKeyIdentifier":"6A:4E:50:BF:98:68:9D:5B:7B:20:75:D4:59:01:79:48:66:92:32:06","authorityKeyIdentifier":"4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39","keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication, TLS Web Client Authentication","basicConstraints":"CA:TRUE, pathlen:0","authorityInfoAccess":"OCSP - URI:http://ocsp.digicert.com","crlDistributionPoints":"Full Name:\n  URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl\n\nFull Name:\n  URI:http://crl4.digicert.com/DigiCertGlobalRootG2.crl\n","certificatePolicies":"Policy: X509v3 Any Policy\n  CPS: https://www.digicert.com/CPS\n  User Notice:\n    Explicit Text: Any use of this Certificate constitutes acceptance of the Relying Party Agreement located at https://www.digicert.com/rpa-ua"},"pem":"-----BEGIN CERTIFICATE-----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\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_128_GCM_SHA256","cipher_bits":128,"warnings":[],"attempts":[{"address":"54.68.58.103","verified":true,"error":null}],"checked_at":"2026-09-22T23:18:49+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}