{"domain":"syn.uk","port":443,"address":"104.21.63.13","resolved_addresses":["104.21.63.13","172.67.142.16","2606:4700:3032::ac43:8e10","2606:4700:3037::6815:3f0d"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"syn.uk"},"issuer":{"C":"US","O":"Google Trust Services","CN":"WE1"},"serial":"40C0FB1E05EECD3313992DBAB9830AFD","version":3,"valid_from":"2026-09-08T23:16:11+00:00","valid_to":"2026-12-08T00:15:53+00:00","validity":"valid_period","days_remaining":31,"san":"DNS:syn.uk, DNS:*.syn.uk","signature":"ecdsa-with-SHA256","sha256":"18:55:6C:02:4C:1B:2A:B5:35:C3:95:21:16:6E:3A:69:FB:BB:DB:A4:72:4F:23:EE:10:03:63:66:BE:05:B1:5C","key_type":"EC","key_bits":256,"curve":"prime256v1","extensions":{"keyUsage":"Digital Signature","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"DB:C9:38:4E:3F:E1:C7:7E:2F:5E:8B:E5:0D:99:AF:AE:78:BA:83:99","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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