{"domain":"akdb.de","port":443,"address":"193.28.249.36","resolved_addresses":["193.28.249.36"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"C":"DE","ST":"Bayern","L":"M\u00fcnchen","O":"Anstalt f\u00fcr Kommunale Datenverarbeitung in Bayern (AKDB)","CN":"www.akdb.de"},"issuer":{"C":"DE","O":"Deutsche Telekom Security GmbH","CN":"TeleSec Business TLS-CA 2022"},"serial":"347E386D0465D09EB127B22937343111","version":3,"valid_from":"2026-02-02T06:08:37+00:00","valid_to":"2027-02-02T23:59:59+00:00","validity":"valid_period","days_remaining":84,"san":"DNS:www.akdb.de, DNS:kundenportal.akdb.de, DNS:akdb.de","signature":"RSA-SHA256","sha256":"06:9C:8C:09:7A:09:7B:1F:1A:F7:6D:F1:7F:D1:EE:C9:95:7A:FD:B4:F9:E0:9A:F9:7C:E2:B2:F2:62:34:A5:E5","key_type":"RSA","key_bits":4096,"curve":null,"extensions":{"authorityKeyIdentifier":"37:5E:AA:A8:14:DB:B9:58:70:8C:9D:B9:38:41:73:0D:87:18:AD:0F","subjectKeyIdentifier":"31:86:4C:BD:76:6B:F1:4F:B4:BA:07:F7:59:7D:4D:65:B7:44:B1:63","keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Client Authentication, TLS Web Server Authentication","certificatePolicies":"Policy: 2.23.140.1.2.2\n  CPS: http://docs.businessid.telesec.de/cps/businessid.htm","basicConstraints":"CA:FALSE","crlDistributionPoints":"Full Name:\n  URI:http://crl.sbca.telesec.de/rl/TeleSec_Business_TLS-CA_2022.crl\n","authorityInfoAccess":"OCSP - URI:http://ocsp.businessid.telesec.de/ocspr\nCA Issuers - URI:http://crt.sbca.telesec.de/crt/TeleSec_Business_TLS-CA_2022.crt","subjectAltName":"DNS:www.akdb.de, DNS:kundenportal.akdb.de, DNS:akdb.de","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : A2:81:00:18:73:4E:17:6E:1D:47:E0:95:40:F3:81:BA:\n                54:66:97:CD:63:A8:43:50:71:6E:B8:09:4E:DA:F1:0D\n    Timestamp : Feb  2 06:08:40.551 2026 GMT\n    Extensions: 00:00:05:00:02:05:A7:08\n    Signature : ecdsa-with-SHA256\n                30:44:02:20:26:EB:48:73:A9:06:7E:B3:0C:C7:2B:68:\n                C4:81:73:98:A6:27:B1:BD:74:1C:46:E9:B7:CE:45:75:\n                BC:F2:18:6D:02:20:7E:1F:01:A9:B6:67:D8:C5:0C:56:\n                6D:24:B2:FB:30:C3:4D:C8:2C:45:2F:EC:4F:ED:6C:60:\n                B6:65:5F:58:1F:1B\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  2 06:08:39.493 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:44:02:20:5F:39:C6:8F:62:78:76:8B:D2:FC:84:91:\n                BC:96:22:C7:FF:A9:00:C2:40:CD:7E:30:CF:34:02:06:\n                5B:2B:37:68:02:20:05:81:61:40:FA:DF:00:42:BC:AE:\n                82:DD:0B:4E:30:85:88:FC:52:72:13:33:9F:0D:2D:4D:\n                0E:6F:D5:DB:AB:27\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46:\n                FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8\n    Timestamp : Feb  2 06:08:40.185 2026 GMT\n    Extensions: 00:00:05:00:02:34:23:47\n    Signature : ecdsa-with-SHA256\n                30:44:02:20:75:54:C6:94:CC:7B:35:B1:68:C1:8B:39:\n                A3:E2:D2:49:20:79:20:D8:71:07:75:08:6C:0C:88:88:\n                58:00:92:13:02:20:6F:C4:7A:37:0B:F8:E9:A5:F7:E1:\n                25:8B:CC:71:21:FF:5D:E4:DB:CC:46:DD:02:2C:E3:B5:\n                B4:D4:8F:B0:92:7B\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 59:6E:6C:33:86:94:B2:59:72:A2:56:C8:A0:E8:DD:90:\n                4A:76:E8:08:3D:DA:87:3B:01:08:38:28:14:3C:EE:59\n    Timestamp : Feb  2 06:08:39.434 2026 GMT\n    Extensions: 00:00:05:00:00:1F:E2:35\n    Signature : ecdsa-with-SHA256\n                30:44:02:20:1A:35:93:A2:D0:CE:F4:C2:F6:E5:43:26:\n                15:31:08:A4:07:F1:53:62:C5:88:8F:89:18:D2:BD:F3:\n                91:F5:BF:45:02:20:04:B6:48:60:82:F1:01:FB:21:6C:\n                6C:4A:2F:1F:19:09:BA:04:3F:77:2D:D5:84:B0:FD:3B:\n                14:61:1D:55:02:5F\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  2 06:08:39.411 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:9C:48:05:04:18:C2:78:4F:13:E6:8C:\n                78:B1:A6:DA:FD:7C:57:C0:AC:AD:BB:46:86:1F:2D:28:\n                F4:6C:0B:65:74:02:20:23:26:6F:F9:EE:5E:51:ED:3C:\n                BD:36:B1:80:9E:EA:39:25:34:82:63:C0:00:A9:DE:C2:\n                F3:42:6A:87:7C:3C:48"},"pem":"-----BEGIN CERTIFICATE-----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\nPexGsm6m\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"DE","O":"Deutsche Telekom Security GmbH","CN":"TeleSec Business TLS-CA 2022"},"issuer":{"C":"DE","O":"T-Systems Enterprise Services GmbH","OU":"T-Systems Trust Center","CN":"T-TeleSec GlobalRoot Class 2"},"serial":"184D6BB87845A9671E78F69D1CE8AB8B","version":3,"valid_from":"2022-06-21T11:14:51+00:00","valid_to":"2032-06-21T23:59:59+00:00","validity":"valid_period","days_remaining":2050,"san":"","signature":"RSA-SHA256","sha256":"A3:F2:A1:0A:36:6A:FF:77:4C:BB:4E:6E:C4:C8:A8:EF:70:7C:03:E9:32:B4:C4:6E:50:78:76:7A:AC:F1:ED:60","key_type":"RSA","key_bits":4096,"curve":null,"extensions":{"keyUsage":"Certificate Sign, CRL Sign","subjectKeyIdentifier":"37:5E:AA:A8:14:DB:B9:58:70:8C:9D:B9:38:41:73:0D:87:18:AD:0F","authorityKeyIdentifier":"BF:59:20:36:00:79:A0:A0:22:6B:8C:D5:F2:61:D2:B8:2C:CB:82:4A","basicConstraints":"CA:TRUE, pathlen:0","extendedKeyUsage":"TLS Web Client Authentication, TLS Web Server Authentication","crlDistributionPoints":"Full Name:\n  URI:http://grcl2.crl.telesec.de/rl/T-TeleSec_GlobalRoot_Class_2.crl\n","authorityInfoAccess":"OCSP - URI:http://grcl2.ocsp.telesec.de/ocspr\nCA Issuers - URI:http://grcl2.crt.telesec.de/crt/T-TeleSec_GlobalRoot_Class_2.crt","certificatePolicies":"Policy: 2.23.140.1.2.2"},"pem":"-----BEGIN CERTIFICATE-----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\n2MKv9awVGGMtj6J7HppsreRMvxBWxJqM5FMVbwaE\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_256_GCM_SHA384","cipher_bits":256,"warnings":[],"attempts":[{"address":"193.28.249.36","verified":true,"error":null}],"checked_at":"2026-11-10T02:56:40+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}