{"domain":"open.ch","port":443,"address":"162.159.135.42","resolved_addresses":["162.159.135.42"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"open.ch"},"issuer":{"C":"US","O":"Google Trust Services","CN":"WE1"},"serial":"D8CCAFC1136F05F313B59E9847723715","version":3,"valid_from":"2026-09-19T17:59:30+00:00","valid_to":"2026-12-18T18:59:23+00:00","validity":"valid_period","days_remaining":40,"san":"DNS:open.ch, DNS:*.open.ch","signature":"ecdsa-with-SHA256","sha256":"AC:EB:DC:25:31:89:20:C2:63:02:9A:AE:61:09:31:2F:48:42:BA:95:A4:5D:95:F8:59:19:1F:7C:83:47:F6:E6","key_type":"EC","key_bits":256,"curve":"prime256v1","extensions":{"keyUsage":"Digital Signature","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"35:20:88:61:90:02:A6:34:B6:8A:D3:76:5B:F7:F9:48:85:13:58:FC","authorityKeyIdentifier":"90:77:92:35:67:C4:FF:A8:CC:A9:E6:7B:D9:80:79:7B:CC:93:F9:38","authorityInfoAccess":"CA Issuers - 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Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}