{"domain":"chesstelecom.com","port":443,"address":"20.90.134.26","resolved_addresses":["20.90.134.26"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"chesstelecom.com"},"issuer":{"C":"US","O":"DigiCert Inc","OU":"www.digicert.com","CN":"GeoTrust TLS RSA CA G1"},"serial":"0298D6D1028B451B23FE7D890ED6F125","version":3,"valid_from":"2026-10-03T00:00:00+00:00","valid_to":"2027-04-03T23:59:59+00:00","validity":"valid_period","days_remaining":145,"san":"DNS:chesstelecom.com","signature":"RSA-SHA256","sha256":"8A:46:CB:88:3D:CE:D3:5D:42:50:E1:D5:93:E7:34:5D:63:53:A4:A2:59:63:6A:85:C4:E2:30:15:DA:DA:0C:A8","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"authorityKeyIdentifier":"94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57","subjectKeyIdentifier":"00:10:53:90:36:1B:31:9E:65:0D:29:88:BF:16:40:6A:04:05:59:C4","subjectAltName":"DNS:chesstelecom.com","certificatePolicies":"Policy: 2.23.140.1.2.1\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://cdp.geotrust.com/GeoTrustTLSRSACAG1.crl\n","authorityInfoAccess":"OCSP - URI:http://status.geotrust.com\nCA Issuers - URI:http://cacerts.geotrust.com/GeoTrustTLSRSACAG1.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 : Oct  3 20:01:55.051 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:49:7A:94:9E:16:04:F7:B5:CC:45:08:C5:\n                37:1D:0E:55:85:AB:39:55:A8:8E:F3:F5:0A:0E:9A:3D:\n                81:44:DD:D4:02:21:00:A1:17:FC:2B:74:E0:CF:37:A5:\n                C8:0D:B8:86:25:5B:DA:EB:3E:36:E2:2D:28:41:1D:34:\n                B8:B1:47:53:88:68:6A\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF:\n                EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02\n    Timestamp : Oct  3 20:01:55.052 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:AD:6E:18:F4:07:59:50:59:85:0E:71:\n                79:05:79:34:0A:5A:24:B2:A0:23:2F:90:D9:5E:94:8C:\n                67:FF:50:A9:98:02:20:30:B9:21:8F:AF:06:30:F3:EB:\n                C1:BD:36:F7:FF:4E:13:21:8E:1F:5F:DE:F0:85:61:CA:\n                42:66:03:FF:38:20:F4\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 : Oct  3 20:01:55.239 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:E9:E5:F5:63:89:83:47:FA:CA:26:6B:\n                E1:5A:DB:AA:A0:8B:A7:89:94:E0:05:2A:2F:85:CC:2A:\n                3B:30:C1:16:1E:02:20:0A:F8:22:73:ED:70:56:92:EC:\n                A9:9B:74:28:4A:CA:A5:3F:70:F2:B9:11:CF:5B:E6:F4:\n                B1:E9:65:40:41:3A:7B"},"pem":"-----BEGIN CERTIFICATE-----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\n011X/M2hGXl2APK4QLC0oXA3ZPYthJ5sP2qjioc+7FuDI7R/\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"DigiCert Inc","OU":"www.digicert.com","CN":"GeoTrust TLS RSA CA G1"},"issuer":{"C":"US","O":"DigiCert Inc","OU":"www.digicert.com","CN":"DigiCert Global Root G2"},"serial":"0D07782A133FC6F9A57296E131FFD179","version":3,"valid_from":"2017-11-02T12:23:37+00:00","valid_to":"2027-11-02T12:23:37+00:00","validity":"valid_period","days_remaining":358,"san":"","signature":"RSA-SHA256","sha256":"C0:6E:30:7F:7C:FC:1D:32:FA:72:A4:C0:33:C8:7B:90:01:9A:F2:16:F0:77:5D:64:97:8A:2E:CA:6C:8A:23:0E","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"subjectKeyIdentifier":"94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57","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","certificatePolicies":"Policy: X509v3 Any Policy\n  CPS: https://www.digicert.com/CPS"},"pem":"-----BEGIN CERTIFICATE-----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\n7h4SeM6Y8l/7MBRpPCz6l8Y=\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_256_GCM_SHA384","cipher_bits":256,"warnings":[],"attempts":[{"address":"20.90.134.26","verified":true,"error":null}],"checked_at":"2026-11-09T10:34:21+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}