{"domain":"serv-tech.ru","port":443,"address":"94.156.2.22","resolved_addresses":["94.156.2.22"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"serv-tech.ru"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"YR2"},"serial":"06B4E72790EA7DE913E664E41F887C4FFE87","version":3,"valid_from":"2026-08-26T10:46:04+00:00","valid_to":"2026-11-24T10:46:03+00:00","validity":"valid_period","days_remaining":32,"san":"DNS:serv-tech.ru","signature":"RSA-SHA256","sha256":"04:30:F7:0B:86:99:D6:89:BE:2D:E1:72:BF:81:14:94:E7:6A:63:55:F0:DB:BB:30:01:9F:89:4B:9C:D1:40:DE","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"E2:AC:0D:77:04:8F:DA:3B:0F:99:98:8F:A6:4B:DC:DF:C0:82:03:37","authorityKeyIdentifier":"40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C","authorityInfoAccess":"CA Issuers - URI:http://yr2.i.lencr.org/","subjectAltName":"DNS:serv-tech.ru","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://yr2.c.lencr.org/8.crl\n","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 46:AF:86:3D:3B:3E:E5:9F:A5:77:DE:A8:24:5D:36:B0:\n                D9:ED:22:A2:23:F4:61:77:41:22:94:52:EE:95:50:5F\n    Timestamp : Aug 26 11:44:34.953 2026 GMT\n    Extensions: 00:00:05:00:1D:D5:01:7E\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:C8:1A:02:97:D1:7C:CC:32:C2:DF:5E:\n                82:9A:B9:2A:3A:A8:B2:90:59:AB:0D:96:7A:A9:30:38:\n                DE:B3:16:DA:21:02:21:00:B0:50:FE:27:80:BC:88:38:\n                EC:40:44:0B:6D:AE:4D:88:1A:65:6C:0E:18:C5:C4:EF:\n                1A:7F:CC:1E:97:64:88:AF\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB:\n                81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A\n    Timestamp : Aug 26 11:44:35.074 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:68:FF:0E:04:D3:CA:15:A0:13:58:E2:B4:\n                19:18:01:35:1A:06:0A:C7:0B:F1:20:F1:FA:54:47:91:\n                DF:B2:65:3F:02:21:00:F4:29:67:18:D8:DE:AE:23:D7:\n                C9:A6:3E:F2:C0:C4:E9:5A:65:50:22:43:AB:8F:78:66:\n                FE:3F:2A:B1:21:77:16"},"pem":"-----BEGIN CERTIFICATE-----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\nOcom6C8Cu54f9hiyydw5iimbfOq9Tg==\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Let's Encrypt","CN":"YR2"},"issuer":{"C":"US","O":"ISRG","CN":"Root YR"},"serial":"4EBD24947E24D394802D84A52FD5B319","version":3,"valid_from":"2025-09-03T00:00:00+00:00","valid_to":"2028-09-02T23:59:59+00:00","validity":"valid_period","days_remaining":681,"san":"","signature":"RSA-SHA256","sha256":"23:8B:85:A0:09:9C:65:B9:70:47:7D:57:24:F1:A1:D4:75:CE:50:58:CF:FE:4E:FA:87:33:89:9B:DB:86:3C:47","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:TRUE, pathlen:0","subjectKeyIdentifier":"40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C","authorityKeyIdentifier":"DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94","authorityInfoAccess":"CA Issuers - 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URI:http://x1.i.lencr.org/","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://x1.c.lencr.org/\n"},"pem":"-----BEGIN CERTIFICATE-----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\nyDFx8r7i9vIJU5HS3moZLkYWAOilMaV9N56A9Bgb6dNcHkvg3NoaYA==\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_128_GCM_SHA256","cipher_bits":128,"warnings":[],"attempts":[{"address":"94.156.2.22","verified":true,"error":null}],"checked_at":"2026-10-22T15:26:48+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}