{"domain":"telstra.com","port":443,"address":"203.43.40.4","resolved_addresses":["203.43.40.4","203.44.22.4","2001:8006:6::4","2001:8006:4::4"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"jurisdictionC":"AU","businessCategory":"Private Organization","serialNumber":"086 174 781","C":"AU","ST":"Victoria","L":"Melbourne","O":"Telstra Limited","CN":"www.telstra.com.au"},"issuer":{"C":"US","O":"DigiCert Inc","CN":"DigiCert EV RSA CA G2"},"serial":"04E61E16F7E817B60D0C09498C056BBD","version":3,"valid_from":"2026-02-16T00:00:00+00:00","valid_to":"2027-03-19T23:59:59+00:00","validity":"valid_period","days_remaining":174,"san":"DNS:www.telstra.com.au, DNS:www.telstra.com, DNS:careers.telstra.com, DNS:www.careers.telstra.com, DNS:telstra.com, DNS:telstra.com.au, DNS:aem.inside.telstra.com","signature":"RSA-SHA256","sha256":"27:4E:15:18:48:B9:50:BF:27:E4:09:67:7C:A3:13:73:B7:08:0B:4D:A6:72:18:35:04:3D:5B:94:2D:0F:47:F6","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":"4C:EE:AE:26:DC:55:2F:CE:B6:1A:D6:D2:15:8C:5C:6A:F7:25:CB:3C","subjectAltName":"DNS:www.telstra.com.au, DNS:www.telstra.com, DNS:careers.telstra.com, DNS:www.careers.telstra.com, DNS:telstra.com, DNS:telstra.com.au, DNS:aem.inside.telstra.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","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 : Feb 16 07:29:43.104 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:A8:E3:57:A5:5C:38:4F:1D:02:02:FC:\n                5D:38:C9:55:F7:6B:DC:5D:66:59:C1:20:08:E7:5C:BB:\n                F3:11:A8:CF:67:02:21:00:FA:BD:34:2F:28:BD:FD:CB:\n                56:B1:3A:E2:40:75:1D:A3:02:ED:B4:5E:B8:8A:A7:81:\n                D5:DC:36:CF:86:79:85:9C\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 : Feb 16 07:29:43.117 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:82:75:22:88:EC:C1:B0:C2:BF:0B:FA:\n                CB:4B:6A:45:4D:EA:38:DB:0C:E0:0D:82:0C:A2:18:B6:\n                E0:0F:47:28:C3:02:21:00:D6:E3:AA:D6:9C:06:C1:19:\n                76:94:7E:3B:4C:7B:DA:EA:EA:08:C0:71:E5:40:D4:01:\n                B3:C9:9F:0E:7F:8C:FC:76\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 : Feb 16 07:29:43.325 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:44:02:20:3D:E5:24:B7:4C:F1:5D:8A:58:0F:83:BD:\n                00:64:74:A0:88:71:5E:1A:9A:82:A0:5C:07:45:D5:D4:\n                55:FE:4F:62:02:20:79:F7:EC:99:4D:39:C7:98:03:3B:\n                EE:9B:85:ED:7F:41:D4:C2:5E:D8:C6:CF:7E:54:5D:C5:\n                DB:D5:A3:94:0F:AE"},"pem":"-----BEGIN CERTIFICATE-----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\nBeI=\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":1374,"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"},{"subject":{"C":"US","O":"DigiCert Inc","OU":"www.digicert.com","CN":"DigiCert Global Root G2"},"issuer":{"C":"US","O":"DigiCert Inc","OU":"www.digicert.com","CN":"DigiCert Global Root G2"},"serial":"033AF1E6A711A9A0BB2864B11D09FAE5","version":3,"valid_from":"2013-08-01T12:00:00+00:00","valid_to":"2038-01-15T12:00:00+00:00","validity":"valid_period","days_remaining":4128,"san":"","signature":"RSA-SHA256","sha256":"CB:3C:CB:B7:60:31:E5:E0:13:8F:8D:D3:9A:23:F9:DE:47:FF:C3:5E:43:C1:14:4C:EA:27:D4:6A:5A:B1:CB:5F","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"basicConstraints":"CA:TRUE","keyUsage":"Digital Signature, Certificate Sign, CRL Sign","subjectKeyIdentifier":"4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39"},"pem":"-----BEGIN CERTIFICATE-----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\nMrY=\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.2","cipher":"ECDHE-RSA-AES128-SHA256","cipher_bits":128,"warnings":[],"attempts":[{"address":"203.43.40.4","verified":true,"error":null}],"checked_at":"2026-09-26T16:17:31+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}