{"domain":"flowmailer.com","port":443,"address":"185.136.67.4","resolved_addresses":["185.136.67.4"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"e-mailhub.nl"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"YR1"},"serial":"06058197F717E6EA7B11811DBC5ECF30E6BF","version":3,"valid_from":"2026-09-05T04:41:54+00:00","valid_to":"2026-12-04T04:41:53+00:00","validity":"valid_period","days_remaining":58,"san":"DNS:e-mailhub.nl, DNS:emailhub.nl, DNS:flowmailer.at, DNS:flowmailer.be, DNS:flowmailer.com, DNS:flowmailer.de, DNS:flowmailer.eu, DNS:flowmailer.fr, DNS:flowmailer.net, DNS:flowmailer.nl, DNS:flowmailer.org, DNS:flowmailer.uk, DNS:mail.flowmailer.com, DNS:persoonlijkautomatiseren.nl, DNS:stuurgeennepmail.nl, DNS:www.e-mailhub.nl, DNS:www.emailhub.nl, DNS:www.flowmailer.at, DNS:www.flowmailer.be, DNS:www.flowmailer.com, DNS:www.flowmailer.de, DNS:www.flowmailer.eu, DNS:www.flowmailer.fr, DNS:www.flowmailer.nl, DNS:www.flowmailer.org, DNS:www.flowmailer.uk, DNS:www.persoonlijkautomatiseren.nl, DNS:www.stuurgeennepmail.nl","signature":"RSA-SHA256","sha256":"62:8D:79:04:39:5B:C4:55:27:19:35:A8:C1:1A:2E:30:C8:7A:86:D6:1A:0C:2A:98:2C:23:CC:74:34:24:DF:9C","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"ED:FA:9A:FF:1E:15:A7:0C:CD:39:23:F1:50:05:74:E3:30:BF:60:C9","authorityKeyIdentifier":"1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB","authorityInfoAccess":"CA Issuers - URI:http://yr1.i.lencr.org/","subjectAltName":"DNS:e-mailhub.nl, DNS:emailhub.nl, DNS:flowmailer.at, DNS:flowmailer.be, DNS:flowmailer.com, DNS:flowmailer.de, DNS:flowmailer.eu, DNS:flowmailer.fr, DNS:flowmailer.net, DNS:flowmailer.nl, DNS:flowmailer.org, DNS:flowmailer.uk, DNS:mail.flowmailer.com, DNS:persoonlijkautomatiseren.nl, DNS:stuurgeennepmail.nl, DNS:www.e-mailhub.nl, DNS:www.emailhub.nl, DNS:www.flowmailer.at, DNS:www.flowmailer.be, DNS:www.flowmailer.com, DNS:www.flowmailer.de, DNS:www.flowmailer.eu, DNS:www.flowmailer.fr, DNS:www.flowmailer.nl, DNS:www.flowmailer.org, DNS:www.flowmailer.uk, DNS:www.persoonlijkautomatiseren.nl, DNS:www.stuurgeennepmail.nl","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://yr1.c.lencr.org/64.crl\n","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E:\n                F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7\n    Timestamp : Sep  5 05:40:24.542 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:42:F1:50:C1:B6:90:23:64:4F:63:58:9F:\n                75:F7:14:48:A1:73:16:8C:8F:32:CC:D8:B8:49:B6:FD:\n                B4:66:88:99:02:21:00:CA:2B:43:15:C7:96:9F:ED:8F:\n                D8:78:94:5C:B2:6C:F0:A4:E3:8D:C8:3E:82:78:18:4D:\n                71:74:87:85:A5:6F:57\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 : Sep  5 05:40:25.048 2026 GMT\n    Extensions: 00:00:05:00:2C:63:6F:AA\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:56:87:12:51:32:45:F5:21:67:F6:27:D1:\n                0A:4D:BE:59:E1:2C:BA:25:7D:B4:B6:02:E0:AE:C4:40:\n                F6:4F:03:69:02:21:00:AE:55:4F:A7:2E:87:08:85:99:\n                BC:B4:E0:A2:01:9A:F2:DB:5A:5D:14:E3:97:A2:BC:8C:\n                88:04:6B:70:5E:2A:F9"},"pem":"-----BEGIN CERTIFICATE-----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\nWa+V\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Let's Encrypt","CN":"YR1"},"issuer":{"C":"US","O":"ISRG","CN":"Root YR"},"serial":"A20253F15F2691C05DC1CE13B9BCCA4E","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":696,"san":"","signature":"RSA-SHA256","sha256":"13:94:96:34:D9:9C:D6:FD:6A:A8:0B:C0:34:FE:FA:CC:EB:19:69:FE:EF:98:65:86:71:3E:CD:BB:05:75:8D:3F","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:TRUE, pathlen:0","subjectKeyIdentifier":"1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB","authorityKeyIdentifier":"DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94","authorityInfoAccess":"CA Issuers - URI:http://yr.i.lencr.org/","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://yr.c.lencr.org/\n"},"pem":"-----BEGIN CERTIFICATE-----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\n-----END CERTIFICATE-----\n"},{"subject":{"C":"US","O":"ISRG","CN":"Root YR"},"issuer":{"C":"US","O":"Internet Security Research Group","CN":"ISRG Root X1"},"serial":"F24B6D17F9D9AD7CB1C9FEA78782699F","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":2157,"san":"","signature":"RSA-SHA256","sha256":"07:26:39:D0:B1:40:D5:BF:FA:E1:6A:D9:C3:F6:CC:60:86:04:06:21:F5:1E:E6:1A:6D:46:A8:91:5C:07:CF:76","key_type":"RSA","key_bits":4096,"curve":null,"extensions":{"keyUsage":"Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:TRUE","subjectKeyIdentifier":"DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94","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-----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\nyDFx8r7i9vIJU5HS3moZLkYWAOilMaV9N56A9Bgb6dNcHkvg3NoaYA==\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_256_GCM_SHA384","cipher_bits":256,"warnings":[],"attempts":[{"address":"185.136.67.4","verified":true,"error":null}],"checked_at":"2026-10-07T04:28:50+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}