{"domain":"mail.datafelix.it","port":443,"address":"194.147.219.92","resolved_addresses":["194.147.219.92"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"mail.datafelix.it"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"YR1"},"serial":"06784F15700285708EA554728BA322B2D513","version":3,"valid_from":"2026-10-10T12:47:23+00:00","valid_to":"2027-01-08T12:47:22+00:00","validity":"valid_period","days_remaining":64,"san":"DNS:mail.datafelix.it","signature":"RSA-SHA256","sha256":"65:25:D0:95:7A:1D:E0:FD:91:6A:EE:F4:09:95:7D:EC:86:98:D9:A3:7C:A7:D8:0B:61:4D:6B:6A:D5:BF:09:17","key_type":"RSA","key_bits":4096,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"87:6C:14:81:F3:0F:B3:29:46:57:FF:EC:EC:AB:FF:8D:DE:26:0D:45","authorityKeyIdentifier":"1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB","authorityInfoAccess":"CA Issuers - 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Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}