{"domain":"complexity.pl","port":443,"address":"91.189.216.252","resolved_addresses":["91.189.216.252"],"verified":false,"verification":"Certificate verification failed","verification_error":"SSL operation failed with code 1. OpenSSL Error messages:\nerror:0A000086:SSL routines::certificate verify failed","certificate":{"subject":{"CN":"complexity.pl"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"R3"},"serial":"04C505043A68E1D7FFD0186E8F2E10B0698C","version":3,"valid_from":"2024-01-16T01:17:27+00:00","valid_to":"2024-04-15T01:17:26+00:00","validity":"expired","days_remaining":-904,"san":"DNS:complexity.pl","signature":"RSA-SHA256","sha256":"4F:CB:A5:1D:89:B3:6B:5F:70:27:E7:F8:7E:C1:6F:E5:6E:95:2C:8E:CE:12:62:74:95:53:F4:D5:E5:4E:FE:1C","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication, TLS Web Client Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"ED:FB:CB:CB:8B:16:C6:4D:49:B0:A7:C7:46:CC:E9:EE:86:35:F4:A8","authorityKeyIdentifier":"14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6","authorityInfoAccess":"OCSP - URI:http://r3.o.lencr.org\nCA Issuers - 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CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_128_GCM_SHA256","cipher_bits":128,"warnings":["Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages:\nerror:0A000086:SSL routines::certificate verify failed","The certificate has expired."],"attempts":[{"address":"91.189.216.252","verified":false,"error":"SSL operation failed with code 1. OpenSSL Error messages:\nerror:0A000086:SSL routines::certificate verify failed"}],"checked_at":"2026-10-05T23:03:48+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}