{"domain":"comsource.cz","port":443,"address":"185.45.201.64","resolved_addresses":["185.45.201.64","2a01:7fe0:adc:1::64"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"*.comsource.cz"},"issuer":{"C":"US","O":"DigiCert Inc","OU":"www.digicert.com","CN":"RapidSSL TLS RSA CA G1"},"serial":"0CCEA950AFDC9980F247443C96796F64","version":3,"valid_from":"2026-01-22T00:00:00+00:00","valid_to":"2027-02-22T23:59:59+00:00","validity":"valid_period","days_remaining":146,"san":"DNS:*.comsource.cz, DNS:comsource.cz","signature":"RSA-SHA256","sha256":"89:50:1B:04:E8:A6:02:28:5A:20:42:A7:86:5A:9E:45:67:8E:32:61:91:1C:6D:8B:20:7A:A4:70:77:BC:1F:AC","key_type":"RSA","key_bits":4096,"curve":null,"extensions":{"authorityKeyIdentifier":"0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38","subjectKeyIdentifier":"3F:E0:25:59:2A:FA:9F:CB:D2:5E:61:AF:CE:CB:7D:01:69:FD:17:65","subjectAltName":"DNS:*.comsource.cz, DNS:comsource.cz","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","crlDistributionPoints":"Full Name:\n  URI:http://cdp.rapidssl.com/RapidSSLTLSRSACAG1.crl\n","authorityInfoAccess":"OCSP - URI:http://status.rapidssl.com\nCA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLTLSRSACAG1.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 : Jan 22 14:33:41.199 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:2D:CD:68:27:15:6D:CF:E4:7E:05:FA:F2:\n                C9:24:75:D6:7E:96:CD:D0:6D:61:C4:94:5C:67:46:05:\n                68:6F:B1:CF:02:21:00:E5:D0:45:D3:BE:9F:DA:7E:F5:\n                0B:40:89:2F:7B:86:CA:C1:F8:DD:60:44:B6:F0:7A:CC:\n                37:45:EE:20:BB:F7:80\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 : Jan 22 14:33:41.222 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:87:57:E7:25:97:69:9C:A5:30:AD:A3:\n                03:69:7D:B8:AA:B1:39:35:D3:3B:24:26:35:20:27:E7:\n                2D:DF:06:67:CB:02:21:00:9B:37:A1:5D:79:99:05:B3:\n                BA:6D:F4:D8:E2:E9:67:F8:F1:16:E5:84:33:8E:38:E0:\n                9C:7F:A0:D7:6E:79:0D:AC\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 : Jan 22 14:33:41.417 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:B4:24:60:09:08:12:3F:84:EA:F3:2E:\n                F7:AF:37:C5:84:45:32:A6:41:56:58:A2:03:65:08:10:\n                B8:38:FB:AC:2D:02:20:18:9E:B4:E4:DC:43:AF:24:45:\n                A0:A3:C0:06:BD:02:05:BF:44:E9:89:87:64:54:EC:03:\n                82:6D:98:E0:3B:E9:D0"},"pem":"-----BEGIN CERTIFICATE-----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\npXl3IaA=\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"DigiCert Inc","OU":"www.digicert.com","CN":"RapidSSL TLS RSA CA G1"},"issuer":{"C":"US","O":"DigiCert Inc","OU":"www.digicert.com","CN":"DigiCert Global Root G2"},"serial":"0B259422CED9812A15A04E99528A0EFA","version":3,"valid_from":"2017-11-02T12:24:33+00:00","valid_to":"2027-11-02T12:24:33+00:00","validity":"valid_period","days_remaining":399,"san":"","signature":"RSA-SHA256","sha256":"44:22:E9:63:EE:53:CD:58:CC:9F:85:CD:40:BF:5F:FE:C0:09:5F:DF:1A:15:45:35:66:1C:1C:06:BC:AD:C6:9B","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"subjectKeyIdentifier":"0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38","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: 2.16.840.1.114412.1.1\n  CPS: https://www.digicert.com/CPS\nPolicy: 2.16.840.1.114412.1.2\nPolicy: 2.23.140.1.2.1\nPolicy: 2.23.140.1.2.2"},"pem":"-----BEGIN CERTIFICATE-----\nMIIEszCCA5ugAwIBAgIQCyWUIs7ZgSoVoE6ZUooO+jANBgkqhkiG9w0BAQsFADBh\nMQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3\nd3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBH\nMjAeFw0xNzExMDIxMjI0MzNaFw0yNzExMDIxMjI0MzNaMGAxCzAJBgNVBAYTAlVT\nMRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j\nb20xHzAdBgNVBAMTFlJhcGlkU1NMIFRMUyBSU0EgQ0EgRzEwggEiMA0GCSqGSIb3\nDQEBAQUAA4IBDwAwggEKAoIBAQC/uVklRBI1FuJdUEkFCuDL/I3aJQiaZ6aibRHj\nap/ap9zy1aYNrphe7YcaNwMoPsZvXDR+hNJOo9gbgOYVTPq8gXc84I75YKOHiVA4\nNrJJQZ6p2sJQyqx60HkEIjzIN+1LQLfXTlpuznToOa1hyTD0yyitFyOYwURM+/CI\n8FNFMpBhw22hpeAQkOOLmsqT5QZJYeik7qlvn8gfD+XdDnk3kkuuu0eG+vuyrSGr\n5uX5LRhFWlv1zFQDch/EKmd163m6z/ycx/qLa9zyvILc7cQpb+k7TLra9WE17YPS\nn9ANjG+ECo9PDW3N9lwhKQCNvw1gGoguyCQu7HE7BnW8eSSFAgMBAAGjggFmMIIB\nYjAdBgNVHQ4EFgQUDNtsgkkPSmcKuBTuesRIUojrVjgwHwYDVR0jBBgwFoAUTiJU\nIBiV5uNu5g/6+rkS7QYXjzkwDgYDVR0PAQH/BAQDAgGGMB0GA1UdJQQWMBQGCCsG\nAQUFBwMBBggrBgEFBQcDAjASBgNVHRMBAf8ECDAGAQH/AgEAMDQGCCsGAQUFBwEB\nBCgwJjAkBggrBgEFBQcwAYYYaHR0cDovL29jc3AuZGlnaWNlcnQuY29tMEIGA1Ud\nHwQ7MDkwN6A1oDOGMWh0dHA6Ly9jcmwzLmRpZ2ljZXJ0LmNvbS9EaWdpQ2VydEds\nb2JhbFJvb3RHMi5jcmwwYwYDVR0gBFwwWjA3BglghkgBhv1sAQEwKjAoBggrBgEF\nBQcCARYcaHR0cHM6Ly93d3cuZGlnaWNlcnQuY29tL0NQUzALBglghkgBhv1sAQIw\nCAYGZ4EMAQIBMAgGBmeBDAECAjANBgkqhkiG9w0BAQsFAAOCAQEAGUSlOb4K3Wtm\nSlbmE50UYBHXM0SKXPqHMzk6XQUpCheF/4qU8aOhajsyRQFDV1ih/uPIg7YHRtFi\nCTq4G+zb43X1T77nJgSOI9pq/TqCwtukZ7u9VLL3JAq3Wdy2moKLvvC8tVmRzkAe\n0xQCkRKIjbBG80MSyDX/R4uYgj6ZiNT/Zg6GI6RofgqgpDdssLc0XIRQEotxIZcK\nzP3pGJ9FCbMHmMLLyuBd+uCWvVcF2ogYAawufChS/PT61D9rqzPRS5I2uqa3tmIT\n44JhJgWhBnFMb7AGQkvNq9KNS9dd3GWc17H/dXa1enoxzWjE0hBdFjxPhUb0W3wi\n8o34/m8Fxw==\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_256_GCM_SHA384","cipher_bits":256,"warnings":[],"attempts":[{"address":"185.45.201.64","verified":true,"error":null}],"checked_at":"2026-09-29T06:47:54+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}