{"domain":"mx.junk-scanner.com","port":443,"address":"178.17.161.83","resolved_addresses":["178.17.161.83","178.17.161.84","2a00:1dc0:25:101::25","2a00:1dc0:25:102::25"],"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":"*.junk-scanner.net"},"issuer":{"C":"PL","O":"Asseco Data Systems S.A.","CN":"Certum DV TLS G2 R39 CA"},"serial":"41CBAE7C1659DEF5CF02DE53DB3DB210","version":3,"valid_from":"2025-10-10T14:36:11+00:00","valid_to":"2026-10-10T14:36:10+00:00","validity":"expired","days_remaining":-30,"san":"DNS:*.junk-scanner.net, DNS:mx.junk-scanner.org, DNS:mx.junk-scanner.com","signature":"RSA-SHA256","sha256":"D3:C2:D6:CE:2D:54:1B:21:DE:18:A3:FB:B8:93:79:9A:61:BE:E2:72:46:2D:28:93:C6:1C:79:F6:D0:D5:E3:7D","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"basicConstraints":"CA:FALSE","crlDistributionPoints":"Full Name:\n  URI:http://certumdvtlsg2r39ca.crl.certum.pl/certumdvtlsg2r39ca.crl\n","authorityInfoAccess":"OCSP - URI:http://certumdvtlsg2r39ca.ocsp-certum.com\nCA Issuers - 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30:45:02:21:00:BA:91:43:38:A4:29:6C:6D:01:B1:48:\n                7A:AE:F8:E0:A0:80:BA:53:E4:2E:38:99:98:F0:60:2E:\n                B7:B9:58:61:E6:02:20:54:EB:B8:E6:5A:6F:B1:71:D0:\n                4E:06:69:4C:C2:19:7E:52:EE:B0:79:E7:D8:F7:24:7A:\n                6A:09:3A:43:9E:9D:BF"},"pem":"-----BEGIN 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CERTIFICATE-----\n"},{"subject":{"C":"PL","O":"Asseco Data Systems S.A.","OU":"Certum Certification Authority","CN":"Certum Trusted Root CA"},"issuer":{"C":"PL","O":"Asseco Data Systems S.A.","OU":"Certum Certification Authority","CN":"Certum Trusted Root CA"},"serial":"1EBF5950B8C980374C06F7EB554FB5ED","version":3,"valid_from":"2018-03-16T12:10:13+00:00","valid_to":"2043-03-16T12:10:13+00:00","validity":"valid_period","days_remaining":5971,"san":"","signature":"RSA-SHA512","sha256":"FE:76:96:57:38:55:77:3E:37:A9:5E:7A:D4:D9:CC:96:C3:01:57:C1:5D:31:76:5B:A9:B1:57:04:E1:AE:78:FD","key_type":"RSA","key_bits":4096,"curve":null,"extensions":{"basicConstraints":"CA:TRUE","subjectKeyIdentifier":"8C:FB:1C:75:BC:02:D3:9F:4E:2E:48:D9:F9:60:54:AA:C4:B3:4F:FA","keyUsage":"Certificate Sign, CRL Sign"},"pem":"-----BEGIN 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CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_256_GCM_SHA384","cipher_bits":256,"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":"178.17.161.83","verified":false,"error":"SSL operation failed with code 1. OpenSSL Error messages:\nerror:0A000086:SSL routines::certificate verify failed"}],"checked_at":"2026-11-08T23:03:43+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}