{"domain":"flow.ch","port":443,"address":"185.90.36.190","resolved_addresses":["185.90.36.190"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"mail.flow.ch"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"YR2"},"serial":"0607FCE13A66711C406507B86514C9D7E15E","version":3,"valid_from":"2026-08-23T07:17:36+00:00","valid_to":"2026-11-21T07:17:35+00:00","validity":"valid_period","days_remaining":37,"san":"DNS:cpanel.flow.ch, DNS:cpcalendars.flow.ch, DNS:cpcontacts.flow.ch, DNS:flow.ch, DNS:mail.flow.ch, DNS:webdisk.flow.ch, DNS:webmail.flow.ch, DNS:www.flow.ch","signature":"RSA-SHA256","sha256":"67:C5:15:5C:58:21:F1:F4:13:20:12:CF:7E:4B:41:73:E2:30:0B:A6:EE:9D:1F:AC:31:4C:99:22:DF:2E:4C:DD","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"73:C9:31:A1:2E:3F:FE:0B:45:59:5D:00:12:67:76:53:E9:1F:DB:56","authorityKeyIdentifier":"40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C","authorityInfoAccess":"CA Issuers - URI:http://yr2.i.lencr.org/","subjectAltName":"DNS:cpanel.flow.ch, DNS:cpcalendars.flow.ch, DNS:cpcontacts.flow.ch, DNS:flow.ch, DNS:mail.flow.ch, DNS:webdisk.flow.ch, DNS:webmail.flow.ch, DNS:www.flow.ch","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://yr2.c.lencr.org/95.crl\n","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB:\n                81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A\n    Timestamp : Aug 23 08:16:06.593 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:8B:00:8A:90:6B:B5:AD:FD:AD:66:8B:\n                82:AA:DA:57:6E:FE:2F:F9:E0:26:09:9D:AB:F1:F9:17:\n                A1:95:92:FB:C4:02:20:6B:18:81:E3:B5:AC:66:6A:36:\n                C8:71:92:11:7B:EE:1A:EF:A5:9F:90:E7:54:D0:BB:16:\n                42:F5:44:C1:F7:44:8A\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 1A:8B:9D:6B:0F:FE:BF:81:B4:79:39:C6:D2:31:0A:86:\n                D6:D1:02:D4:F0:46:E2:18:2C:9D:E3:5F:5E:26:25:EF\n    Timestamp : Aug 23 08:16:07.364 2026 GMT\n    Extensions: 00:00:05:00:37:B1:8D:CE\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:24:44:62:33:A8:95:FF:EC:DE:36:47:0F:\n                DB:85:0D:A3:2D:B6:9A:2F:20:5C:E9:4A:9A:73:93:56:\n                EA:9E:94:BB:02:21:00:99:91:B3:8C:D6:4D:60:B6:94:\n                AD:CB:46:62:C2:34:C8:73:28:81:10:6C:CE:00:D7:B3:\n                CB:94:D2:92:6C:98:42"},"pem":"-----BEGIN CERTIFICATE-----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\neoEdQSIelDOtG1KefItMrdqLdmdOh37rt/zmoqtASGTZMy6mu0cPesQ=\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Let's Encrypt","CN":"YR2"},"issuer":{"C":"US","O":"ISRG","CN":"Root YR"},"serial":"4EBD24947E24D394802D84A52FD5B319","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":689,"san":"","signature":"RSA-SHA256","sha256":"23:8B:85:A0:09:9C:65:B9:70:47:7D:57:24:F1:A1:D4:75:CE:50:58:CF:FE:4E:FA:87:33:89:9B:DB:86:3C:47","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":"40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C","authorityKeyIdentifier":"DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94","authorityInfoAccess":"CA Issuers - 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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_128_GCM_SHA256","cipher_bits":128,"warnings":[],"attempts":[{"address":"185.90.36.190","verified":true,"error":null}],"checked_at":"2026-10-14T19:08:57+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}