{"domain":"skillsoft.com","port":443,"address":"13.227.231.62","resolved_addresses":["13.227.231.62","13.227.231.13","13.227.231.122","13.227.231.109","2600:1f16:f1f:4700:22fa:f255:b2a3:5be4","2600:1f16:f1f:4701:b1ec:e728:7669:362e"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"skillsoft.com"},"issuer":{"C":"US","O":"Amazon","CN":"Amazon RSA 2048 M04"},"serial":"0B6C18403DF7E3E57F7729F4C358A516","version":3,"valid_from":"2025-12-24T00:00:00+00:00","valid_to":"2027-01-22T23:59:59+00:00","validity":"valid_period","days_remaining":103,"san":"DNS:skillsoft.com, DNS:www.skillsoft.com","signature":"RSA-SHA256","sha256":"27:54:43:12:9A:C4:EC:92:E5:23:5B:F0:6F:14:5C:0E:7B:C3:40:44:FA:D5:16:D5:D9:1C:7F:7A:35:27:8C:EB","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"authorityKeyIdentifier":"1F:52:92:61:56:82:54:7F:81:66:D8:1D:3D:0A:AA:32:5C:87:DD:08","subjectKeyIdentifier":"C5:EE:95:09:F0:4B:12:4A:16:A7:D0:76:1A:77:C1:64:AE:10:A1:79","subjectAltName":"DNS:skillsoft.com, DNS:www.skillsoft.com","certificatePolicies":"Policy: 2.23.140.1.2.1","keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","crlDistributionPoints":"Full Name:\n  URI:http://crl.r2m04.amazontrust.com/r2m04.crl\n","authorityInfoAccess":"OCSP - URI:http://ocsp.r2m04.amazontrust.com\nCA Issuers - URI:http://crt.r2m04.amazontrust.com/r2m04.cer","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 : Dec 24 01:43:43.965 2025 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:A0:6D:01:22:CB:CC:40:AA:19:F1:B3:\n                2B:66:C2:E6:81:D9:D6:ED:23:06:89:3F:69:0D:56:B0:\n                87:03:68:84:6F:02:21:00:8A:B7:26:01:64:F8:6F:D6:\n                D0:6E:75:C2:DD:2D:9E:61:CF:E1:56:4A:30:34:E7:2E:\n                81:86:5A:36:B8:84:AC:26\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 : Dec 24 01:43:43.969 2025 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:E7:97:1A:2B:BE:90:E2:83:B8:1B:50:\n                60:28:A1:FA:5C:B4:15:AF:70:22:BC:69:DC:49:BF:A0:\n                92:FA:72:2A:9C:02:21:00:D5:A3:B5:DA:AA:AA:96:20:\n                9B:2D:8A:AC:EB:37:86:80:86:7D:A3:E0:EA:51:4A:4F:\n                85:7C:CA:31:CF:20:7B:35\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 : Dec 24 01:43:44.194 2025 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:0A:0F:C1:12:95:1A:19:02:54:FF:2A:99:\n                38:9E:B9:61:52:D4:FA:7E:D5:8E:1B:A0:79:B4:56:2A:\n                4B:82:93:96:02:21:00:A3:4B:5F:0C:D3:31:40:87:D8:\n                1F:79:A9:C3:5B:7C:51:C9:B0:9F:D2:E0:56:C3:E9:86:\n                16:4A:02:15:0A:CA:43"},"pem":"-----BEGIN CERTIFICATE-----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\nCo9Ys7I=\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Amazon","CN":"Amazon RSA 2048 M04"},"issuer":{"C":"US","O":"Amazon","CN":"Amazon Root CA 1"},"serial":"0773124F2A952E3ED18A58BDB85D1BC0CE5F27","version":3,"valid_from":"2022-08-23T22:26:35+00:00","valid_to":"2030-08-23T22:26:35+00:00","validity":"valid_period","days_remaining":1412,"san":"","signature":"RSA-SHA256","sha256":"13:8B:DF:6E:23:AC:97:1E:B4:E6:26:B2:79:DD:6A:26:F0:57:51:0F:1D:E3:94:29:3A:5E:EA:28:60:DE:01:9B","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":"1F:52:92:61:56:82:54:7F:81:66:D8:1D:3D:0A:AA:32:5C:87:DD:08","authorityKeyIdentifier":"84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08","authorityInfoAccess":"OCSP - URI:http://ocsp.rootca1.amazontrust.com\nCA Issuers - URI:http://crt.rootca1.amazontrust.com/rootca1.cer","crlDistributionPoints":"Full Name:\n  URI:http://crl.rootca1.amazontrust.com/rootca1.crl\n","certificatePolicies":"Policy: 2.23.140.1.2.1"},"pem":"-----BEGIN CERTIFICATE-----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\nGJkV29Di2j5prHJbwZjG1inU\n-----END CERTIFICATE-----\n"},{"subject":{"C":"US","O":"Amazon","CN":"Amazon Root CA 1"},"issuer":{"C":"US","ST":"Arizona","L":"Scottsdale","O":"Starfield Technologies, Inc.","CN":"Starfield Services Root Certificate Authority - G2"},"serial":"067F944A2A27CDF3FAC2AE2B01F908EEB9C4C6","version":3,"valid_from":"2015-05-25T12:00:00+00:00","valid_to":"2037-12-31T01:00:00+00:00","validity":"valid_period","days_remaining":4098,"san":"","signature":"RSA-SHA256","sha256":"87:DC:D4:DC:74:64:0A:32:2C:D2:05:55:25:06:D1:BE:64:F1:25:96:25:80:96:54:49:86:B4:85:0B:C7:27:06","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"basicConstraints":"CA:TRUE","keyUsage":"Digital Signature, Certificate Sign, CRL Sign","subjectKeyIdentifier":"84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08","authorityKeyIdentifier":"9C:5F:00:DF:AA:01:D7:30:2B:38:88:A2:B8:6D:4A:9C:F2:11:91:83","authorityInfoAccess":"OCSP - URI:http://ocsp.rootg2.amazontrust.com\nCA Issuers - URI:http://crt.rootg2.amazontrust.com/rootg2.cer","crlDistributionPoints":"Full Name:\n  URI:http://crl.rootg2.amazontrust.com/rootg2.crl\n","certificatePolicies":"Policy: X509v3 Any Policy"},"pem":"-----BEGIN CERTIFICATE-----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\nakcjMS9cmvqtmg5iUaQqqcT5NJ0hGA==\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_128_GCM_SHA256","cipher_bits":128,"warnings":[],"attempts":[{"address":"13.227.231.62","verified":true,"error":null}],"checked_at":"2026-10-11T09:34:09+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}