{"domain":"zfix.pl","port":443,"address":"195.78.67.48","resolved_addresses":["195.78.67.48"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"ftp.zfix.pl"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"YE2"},"serial":"05551BD758FD6DEEEAB31DEB92FD3C8061DC","version":3,"valid_from":"2026-08-14T01:11:16+00:00","valid_to":"2026-11-12T01:11:15+00:00","validity":"expiring_soon","days_remaining":19,"san":"DNS:ftp.zfix.pl, DNS:mail.zfix.098.pl, DNS:mail.zfix.pl, DNS:pop.zfix.098.pl, DNS:pop.zfix.pl, DNS:smtp.zfix.098.pl, DNS:smtp.zfix.pl, DNS:www.zfix.098.pl, DNS:www.zfix.pl, DNS:zfix.098.pl, DNS:zfix.pl","signature":"ecdsa-with-SHA384","sha256":"93:50:3D:67:6C:A2:14:F5:A7:22:5A:C3:16:31:41:BA:8D:E7:33:9A:F0:E1:2E:CC:09:C2:31:16:28:E9:39:C6","key_type":"EC","key_bits":384,"curve":"secp384r1","extensions":{"keyUsage":"Digital Signature","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"57:8F:BC:47:F9:18:82:61:BB:82:60:19:71:E6:13:C6:1F:CA:D1:7F","authorityKeyIdentifier":"B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87","authorityInfoAccess":"CA Issuers - URI:http://ye2.i.lencr.org/","subjectAltName":"DNS:ftp.zfix.pl, DNS:mail.zfix.098.pl, DNS:mail.zfix.pl, DNS:pop.zfix.098.pl, DNS:pop.zfix.pl, DNS:smtp.zfix.098.pl, DNS:smtp.zfix.pl, DNS:www.zfix.098.pl, DNS:www.zfix.pl, DNS:zfix.098.pl, DNS:zfix.pl","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://ye2.c.lencr.org/93.crl\n","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB:\n                B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14\n    Timestamp : Aug 14 02:09:47.287 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:3B:1C:48:43:C6:2E:95:C6:96:D4:8F:8C:\n                8C:D1:5E:9A:F3:B7:0A:FB:5A:5F:EA:E9:37:89:C7:4E:\n                B6:5C:8F:54:02:21:00:EF:7A:CB:23:D7:2F:AB:CE:15:\n                DA:76:35:A5:D9:A7:14:7E:62:91:A8:72:49:26:17:3D:\n                7F:3E:E0:9F:BE:43:77\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : A8:26:CB:E3:0A:C6:35:12:46:53:3F:E0:65:F1:4F:19:\n                D9:6E:19:08:13:C4:1D:D9:6D:79:00:B3:12:3C:55:27\n    Timestamp : Aug 14 02:09:48.030 2026 GMT\n    Extensions: 00:00:05:00:1C:2D:3E:B2\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:66:84:6E:82:20:38:B4:0A:7B:B7:59:9E:\n                89:C8:D5:A5:16:3D:EC:E7:9B:3D:9C:87:D6:76:85:40:\n                78:AA:F1:9E:02:21:00:D1:1B:06:4B:DF:4E:72:79:40:\n                54:E0:1C:06:3E:4B:31:B3:3B:1C:1F:AD:1B:DC:C7:B1:\n                E4:FD:42:5D:1C:AA:4B"},"pem":"-----BEGIN CERTIFICATE-----\nMIIENzCCA7ygAwIBAgISBVUb11j9be7qsx3rkv08gGHcMAoGCCqGSM49BAMDMDMx\nCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQDEwNZ\nRTIwHhcNMjYwODE0MDExMTE2WhcNMjYxMTEyMDExMTE1WjAWMRQwEgYDVQQDEwtm\ndHAuemZpeC5wbDB2MBAGByqGSM49AgEGBSuBBAAiA2IABClm8QWisYxkk/6rRu/E\nwq7Uh804RBgfXJAIjcIDJartmm4RYixSyr8S/9v2OakLGsNswzRMG4SBDQA6/gsm\nyUEbTftHi2YSrqg+sm/XxM//kB7CchSMDR9hdv0+a7pKxqOCAq4wggKqMA4GA1Ud\nDwEB/wQEAwIHgDATBgNVHSUEDDAKBggrBgEFBQcDATAMBgNVHRMBAf8EAjAAMB0G\nA1UdDgQWBBRXj7xH+RiCYbuCYBlx5hPGH8rRfzAfBgNVHSMEGDAWgBS5WfKOzyLw\nhtM3SP92FBi6gthVhzAzBggrBgEFBQcBAQQnMCUwIwYIKwYBBQUHMAKGF2h0dHA6\nLy95ZTIuaS5sZW5jci5vcmcvMIGqBgNVHREEgaIwgZ+CC2Z0cC56Zml4LnBsghBt\nYWlsLnpmaXguMDk4LnBsggxtYWlsLnpmaXgucGyCD3BvcC56Zml4LjA5OC5wbIIL\ncG9wLnpmaXgucGyCEHNtdHAuemZpeC4wOTgucGyCDHNtdHAuemZpeC5wbIIPd3d3\nLnpmaXguMDk4LnBsggt3d3cuemZpeC5wbIILemZpeC4wOTgucGyCB3pmaXgucGww\nEwYDVR0gBAwwCjAIBgZngQwBAgEwLgYDVR0fBCcwJTAjoCGgH4YdaHR0cDovL3ll\nMi5jLmxlbmNyLm9yZy85My5jcmwwggEMBgorBgEEAdZ5AgQCBIH9BIH6APgAdgDY\nCVU7lE96/8gWGW+UT4WrsPj8XodVJg8V0S5yu0VLFAAAAZ/+CFcXAAAEAwBHMEUC\nIDscSEPGLpXGltSPjIzRXprztwr7Wl/q6TeJx062XI9UAiEA73rLI9cvq84V2nY1\npdmnFH5ikahySSYXPX8+4J++Q3cAfgCoJsvjCsY1EkZTP+Bl8U8Z2W4ZCBPEHdlt\neQCzEjxVJwAAAZ/+CFn+AAgAAAUAHC0+sgQDAEcwRQIgZoRugiA4tAp7t1meicjV\npRY97OebPZyH1naFQHiq8Z4CIQDRGwZL305yeUBU4BwGPksxszscH60b3Mex5P1C\nXRyqSzAKBggqhkjOPQQDAwNpADBmAjEA5ZoKfvN8btBllo5KRSRVq4e9e4QQF7Aa\nAW+ebfcMB8wn1vPiun5EL0zMhh9FzrueAjEAuwJfcnj6bXyUBsFEGcM7DknBoVDG\nMw0mFWUE9IC2USvfQ7nPpF2KvMj5fP0RGE8W\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Let's Encrypt","CN":"YE2"},"issuer":{"C":"US","O":"ISRG","CN":"Root YE"},"serial":"4DF3B15DD6C0784C507CD37B58E6F115","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":680,"san":"","signature":"ecdsa-with-SHA384","sha256":"97:65:8D:E8:C6:8D:FA:98:AC:E1:E5:02:8A:63:D5:4A:1A:AE:91:1B:3E:21:47:10:76:C6:85:0C:D0:8C:BA:B4","key_type":"EC","key_bits":384,"curve":"secp384r1","extensions":{"keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:TRUE, pathlen:0","subjectKeyIdentifier":"B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87","authorityKeyIdentifier":"A3:C8:26:5A:8E:A1:4C:D0:35:63:FC:9B:23:C8:3A:AE:56:F3:4F:56","authorityInfoAccess":"CA Issuers - URI:http://ye.i.lencr.org/","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://ye.c.lencr.org/\n"},"pem":"-----BEGIN CERTIFICATE-----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\nDKrIb2EKk5NpOpE6/XttQYZV/3gilB9l+Cc/DOVwmyg=\n-----END CERTIFICATE-----\n"},{"subject":{"C":"US","O":"ISRG","CN":"Root YE"},"issuer":{"C":"US","O":"Internet Security Research Group","CN":"ISRG Root X2"},"serial":"872165FC34B6E5FBA8ADD5B3705FB53A","version":3,"valid_from":"2026-05-13T00:00:00+00:00","valid_to":"2032-09-02T23:59:59+00:00","validity":"valid_period","days_remaining":2141,"san":"","signature":"ecdsa-with-SHA384","sha256":"0F:C0:90:1C:CA:2B:AE:9E:9F:DB:B0:2D:50:D0:2F:10:94:F7:B3:66:72:08:69:91:B9:E8:97:62:6D:C4:85:F0","key_type":"EC","key_bits":384,"curve":"secp384r1","extensions":{"keyUsage":"Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:TRUE","subjectKeyIdentifier":"A3:C8:26:5A:8E:A1:4C:D0:35:63:FC:9B:23:C8:3A:AE:56:F3:4F:56","authorityKeyIdentifier":"7C:42:96:AE:DE:4B:48:3B:FA:92:F8:9E:8C:CF:6D:8B:A9:72:37:95","authorityInfoAccess":"CA Issuers - URI:http://x2.i.lencr.org/","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://x2.c.lencr.org/\n"},"pem":"-----BEGIN CERTIFICATE-----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\n6hSW1/IWaas6dg==\n-----END CERTIFICATE-----\n"},{"subject":{"C":"US","O":"Internet Security Research Group","CN":"ISRG Root X2"},"issuer":{"C":"US","O":"Internet Security Research Group","CN":"ISRG Root X1"},"serial":"6C8F1DC727C7117F7BAF853AC980F9CD","version":3,"valid_from":"2026-05-13T00:00:00+00:00","valid_to":"2032-09-02T23:59:59+00:00","validity":"valid_period","days_remaining":2141,"san":"","signature":"RSA-SHA256","sha256":"EE:5F:7A:BD:69:81:BB:02:55:63:2C:D8:F4:92:83:45:1B:4B:18:84:4D:12:04:0B:44:EE:00:F0:7B:8F:E2:C6","key_type":"EC","key_bits":384,"curve":"secp384r1","extensions":{"keyUsage":"Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication, TLS Web Client Authentication","basicConstraints":"CA:TRUE","subjectKeyIdentifier":"7C:42:96:AE:DE:4B:48:3B:FA:92:F8:9E:8C:CF:6D:8B:A9:72:37:95","authorityKeyIdentifier":"79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E","authorityInfoAccess":"CA Issuers - 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-----\nMIIEcDCCAligAwIBAgIQbI8dxyfHEX97r4U6yYD5zTANBgkqhkiG9w0BAQsFADBP\nMQswCQYDVQQGEwJVUzEpMCcGA1UEChMgSW50ZXJuZXQgU2VjdXJpdHkgUmVzZWFy\nY2ggR3JvdXAxFTATBgNVBAMTDElTUkcgUm9vdCBYMTAeFw0yNjA1MTMwMDAwMDBa\nFw0zMjA5MDIyMzU5NTlaME8xCzAJBgNVBAYTAlVTMSkwJwYDVQQKEyBJbnRlcm5l\ndCBTZWN1cml0eSBSZXNlYXJjaCBHcm91cDEVMBMGA1UEAxMMSVNSRyBSb290IFgy\nMHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEzZvVn4CDCuwJSvMWSj5cz3es3mcFDR0H\nttwW+1qLFNvicWDEukWVEYmO6gbf9yoWHKS5xcUy4APgHoIYOIvXRdgKam7mAHf7\nAlF9ItgKbppbd9/w+kHsOdx1ymgHDB/qo4H1MIHyMA4GA1UdDwEB/wQEAwIBBjAd\nBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUwAwEB/zAd\nBgNVHQ4EFgQUfEKWrt5LSDv6kviejM9ti6lyN5UwHwYDVR0jBBgwFoAUebRZ5nu2\n5eQBc4AIiMgaWPbpm24wMgYIKwYBBQUHAQEEJjAkMCIGCCsGAQUFBzAChhZodHRw\nOi8veDEuaS5sZW5jci5vcmcvMBMGA1UdIAQMMAowCAYGZ4EMAQIBMCcGA1UdHwQg\nMB4wHKAaoBiGFmh0dHA6Ly94MS5jLmxlbmNyLm9yZy8wDQYJKoZIhvcNAQELBQAD\nggIBAD2/e9frmMxNpCV03qUHegg+MV2wz9644YoXdqtH8RyWYcBO7xfjjGEXdU1e\n/o0OkEFiynUCOSIk/vLLo7ttz6CPAeNlWfC0XNkoGeWgK6jjXvozBaGuGH5n0Ufo\nshMeWTuURqNN5G00sSXDTBrpp2+mgvdZQjb8K11TYMA25QA+YHNfbIEL0BniAhKS\n2gsnJjSzrdZLI+EZ7SEyqdR2rkjd1KutLDU+n3TFyxjniZVGur4YlhMP3mY/dV95\nIruAkkjOZier6hGBdEgZXXvaCz9u9iVEadsIE75pAGL8oHV5vxdARDiotRpul1IN\n/UZwzAbrfUFcw1HkAcYD/mlZfnQ2ieCF2MS7j3Vhv7JPDKp45fmykmzYNSrumRW0\nupFFKDBOoF7hsOb7oLyHS+Uft6jOUfOrogj8YUx38hKb2K20r42OgsSdDdxdeYWc\nMS3Sb6mwJeSZEYxJ2gaXnDSPaKhhrNkYwljyVQyr4Nq+MEJytXNTnHqaAcrNwZlV\npcJL1KBnMrMjP7eanvUwL3FYj3cF17jtboLt7gLoi4+2rWZFvn+w54jmd/FIuhhZ\ncEaU/wvU6BUNMtcVquVGHp7itQeDth5j+XL3j4WJ2SABwzUl6OeYdgpIt/ITZa+p\nTT0mQ/r5XyA4MEAiabn7XJjvCERlF2dcn2wqJw+CreTkkQ2R\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":"195.78.67.48","verified":true,"error":null}],"checked_at":"2026-10-23T06:32:24+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}