{"domain":"kbr.com","port":443,"address":"151.101.129.242","resolved_addresses":["151.101.129.242","151.101.1.242","151.101.65.242","151.101.193.242"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"kbr.com"},"issuer":{"C":"US","O":"Certainly","CN":"Certainly Intermediate R1"},"serial":"79DD13C4C2BD1B25D05DEC3C7775393A0564","version":3,"valid_from":"2026-10-27T02:12:52+00:00","valid_to":"2026-11-26T02:12:51+00:00","validity":"expiring_soon","days_remaining":24,"san":"DNS:kbr.com","signature":"RSA-SHA256","sha256":"5B:E6:8B:5A:03:22:C6:51:EE:F2:AE:18:F0:74:C1:73:F5:6C:B7:4A:55:88:DF:07:89:45:81:89:CB:D9:A3:71","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"BF:14:AC:DE:E4:0E:43:2F:F8:3D:DD:22:24:BC:7E:63:F6:E9:DE:29","authorityKeyIdentifier":"BD:97:9D:DF:A1:D8:1B:25:99:E3:0C:04:06:89:64:12:D7:65:24:C7","authorityInfoAccess":"CA Issuers - URI:http://int-r1.certainly.com","subjectAltName":"DNS:kbr.com","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://crls.certainly.com/17182262453002514/3.crl\n","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9:\n                82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77\n    Timestamp : Oct 27 03:11:22.366 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:E8:EF:96:FD:DA:34:38:BC:C9:F9:2F:\n                F9:3F:69:33:A0:E9:B5:57:A9:E5:6B:93:30:11:EE:CE:\n                54:5A:6C:C8:9D:02:21:00:93:CC:25:B7:5F:11:EA:FA:\n                4C:E3:F8:1B:8D:F2:98:34:36:74:92:0B:DC:68:FB:88:\n                42:50:2C:6A:AF:4C:7B:22\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65:\n                01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8\n    Timestamp : Oct 27 03:11:23.384 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:AA:FD:02:39:7F:21:7A:7F:46:F2:94:\n                A2:11:B8:37:7C:C0:C9:9F:41:0D:35:16:EF:6B:43:7F:\n                8B:D3:22:F9:A2:02:20:01:2A:2E:95:58:39:27:83:5E:\n                69:52:25:45:27:00:E5:7F:6B:07:C4:D8:E8:07:D3:8B:\n                5D:2F:43:68:08:DC:C0"},"pem":"-----BEGIN CERTIFICATE-----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\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Certainly","CN":"Certainly Intermediate R1"},"issuer":{"C":"US","ST":"Arizona","L":"Scottsdale","O":"Starfield Technologies, Inc.","CN":"Starfield Root Certificate Authority - G2"},"serial":"11831CDE4CB573E5","version":3,"valid_from":"2022-06-22T00:00:00+00:00","valid_to":"2032-06-21T23:59:59+00:00","validity":"valid_period","days_remaining":2058,"san":"","signature":"RSA-SHA256","sha256":"FE:C4:1E:32:CA:75:C2:95:A6:24:0F:A6:39:D3:AB:E3:BF:B5:CB:13:1D:66:90:E2:33:1A:17:6B:ED:2E:5B:D2","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"basicConstraints":"CA:TRUE, pathlen:0","keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication, TLS Web Client Authentication","subjectKeyIdentifier":"BD:97:9D:DF:A1:D8:1B:25:99:E3:0C:04:06:89:64:12:D7:65:24:C7","authorityKeyIdentifier":"7C:0C:32:1F:A7:D9:30:7F:C4:7D:68:A3:62:A8:A1:CE:AB:07:5B:27","authorityInfoAccess":"CA Issuers - URI:http://certificates.starfieldtech.com/repository/sfroot-g2.crt.cer","crlDistributionPoints":"Full Name:\n  URI:http://crl.starfieldtech.com/sfroot-g2.crl\n","certificatePolicies":"Policy: 2.23.140.1.2.1\nPolicy: 1.3.6.1.4.1.49945.1.1"},"pem":"-----BEGIN CERTIFICATE-----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\n9NEqn0ekjRmQK5UvHXoBNHVvZ1VrbMv6hlIMCt++bfb6UBoK\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_128_GCM_SHA256","cipher_bits":128,"warnings":["The certificate expires within 30 days."],"attempts":[{"address":"151.101.129.242","verified":true,"error":null}],"checked_at":"2026-11-02T01:39:22+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}