{"domain":"mastertel.ru","port":443,"address":"79.171.174.104","resolved_addresses":["79.171.174.104"],"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":"*.mastertel.ru"},"issuer":{"C":"BE","O":"GlobalSign nv-sa","CN":"GlobalSign GCC R3 DV TLS CA 2020"},"serial":"01E4F8037D8FB59B46F83446","version":3,"valid_from":"2026-07-02T14:44:03+00:00","valid_to":"2027-01-17T14:44:03+00:00","validity":"valid_period","days_remaining":104,"san":"DNS:*.mastertel.ru, DNS:mastertel.ru","signature":"RSA-SHA256","sha256":"EB:D3:CF:53:9B:9C:DF:5B:59:6A:33:3A:2C:FD:D9:AB:EF:01:E5:E9:D1:87:64:6B:3D:77:EB:72:1D:3F:CC:23","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","basicConstraints":"CA:FALSE","authorityInfoAccess":"CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr3dvtlsca2020.crt\nOCSP - URI:http://ocsp.globalsign.com/gsgccr3dvtlsca2020","certificatePolicies":"Policy: 1.3.6.1.4.1.4146.1.10\n  CPS: https://www.globalsign.com/repository/\nPolicy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://crl.globalsign.com/gsgccr3dvtlsca2020.crl\n","subjectAltName":"DNS:*.mastertel.ru, DNS:mastertel.ru","extendedKeyUsage":"TLS Web Server Authentication, TLS Web Client Authentication","authorityKeyIdentifier":"0D:98:C0:73:7F:AB:BD:BD:D9:47:4B:49:AD:0A:4A:0C:AC:3E:C7:7C","subjectKeyIdentifier":"D1:40:2C:35:F2:EA:7E:71:04:C6:65:0F:58:6B:0F:83:04:E8:70:E9","ct_precert_scts":"Signed 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 : Jul  2 14:44:07.221 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:92:8C:A1:E2:AF:BF:15:53:B7:D5:79:\n                1B:8A:74:E2:22:6A:41:C8:E3:85:65:0C:18:AA:95:18:\n                59:C8:FE:69:F5:02:21:00:E8:65:7F:AE:AF:63:81:7F:\n                EA:6C:E5:7E:4F:8B:91:41:02:FF:CA:A1:63:1D:EF:A3:\n                CE:B2:2D:C5:6E:B8:BD:99\nSigned 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 : Jul  2 14:44:06.581 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:BF:03:5D:B7:4D:0C:21:E0:A5:D4:EB:\n                C9:F2:7F:B7:3B:DC:AA:A7:8C:1B:FC:B3:DF:54:55:2C:\n                F7:8E:E7:A2:E4:02:21:00:A5:28:FE:99:B9:22:7F:6B:\n                E4:CF:B2:21:A3:AC:B6:52:2E:7C:F7:40:AD:A4:4A:76:\n                F0:86:41:C3:5D:D8:1E:D2\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 : Jul  2 14:44:07.035 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:96:5C:41:01:FE:F8:89:86:E3:C5:55:\n                2E:C6:5A:36:F9:0C:0C:51:22:FB:3C:60:8A:D5:54:85:\n                9F:3E:EC:7F:05:02:21:00:F1:B9:EA:0B:0B:DD:F8:E4:\n                96:A5:2E:E3:FA:05:E1:21:66:D6:11:12:C1:C9:86:61:\n                93:4E:5A:1A:0F:1A:4B:78"},"pem":"-----BEGIN CERTIFICATE-----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\ntmvq/eJv9xzsbZsC4K86hCCoEukidkJMr9QGVPMwsHT7GaKkaDPyAg==\n-----END CERTIFICATE-----\n"},"chain":[],"protocol":"TLSv1.3","cipher":"TLS_AES_256_GCM_SHA384","cipher_bits":256,"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"],"attempts":[{"address":"79.171.174.104","verified":false,"error":"SSL operation failed with code 1. OpenSSL Error messages:\nerror:0A000086:SSL routines::certificate verify failed"}],"checked_at":"2026-10-04T15:24:28+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}