{"domain":"fquadrat.de","port":443,"address":"86.54.99.17","resolved_addresses":["86.54.99.17"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"fquadrat.de"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"YE2"},"serial":"0620B67BAC8C3F0D0A8EF03AFAB6B15EC883","version":3,"valid_from":"2026-09-27T18:51:01+00:00","valid_to":"2026-12-26T18:51:00+00:00","validity":"valid_period","days_remaining":52,"san":"DNS:fquadrat.de","signature":"ecdsa-with-SHA384","sha256":"53:D8:D4:00:1D:4C:5F:98:EE:2B:73:0E:7C:48:2E:3F:D7:BA:87:3A:2C:62:AE:3C:C8:6F:23:25:86:F8:13:A1","key_type":"EC","key_bits":256,"curve":"prime256v1","extensions":{"keyUsage":"Digital Signature","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"9F:D6:8F:E8:38:8A:40:DB:46:84:4D:D7:CE:80:F7:58:6E:2B:0D:EE","authorityKeyIdentifier":"B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87","authorityInfoAccess":"CA Issuers - 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Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}