{"domain":"a2b-internet.com","port":443,"address":"185.40.57.253","resolved_addresses":["185.40.57.253","2001:16f8:15:155::23"],"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":"a2b-internet.com"},"issuer":{"C":"GB","O":"Sectigo Limited","CN":"Sectigo Public Server Authentication CA DV R36"},"serial":"42933F04E238AD92038FA9EF2484EEC9","version":3,"valid_from":"2026-01-13T00:00:00+00:00","valid_to":"2027-01-21T23:59:59+00:00","validity":"valid_period","days_remaining":78,"san":"DNS:a2b-internet.com, DNS:www.a2b-internet.com","signature":"RSA-SHA256","sha256":"15:03:E3:CF:82:1C:2E:42:17:3E:94:D2:17:92:BB:B0:7F:E9:0E:87:64:B8:CB:84:E0:C6:70:08:38:19:58:B1","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"authorityKeyIdentifier":"68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27","subjectKeyIdentifier":"34:F1:1F:25:66:07:98:B2:2D:89:AE:FC:A5:5E:5F:B0:34:1E:F5:12","keyUsage":"Digital Signature, Key Encipherment","basicConstraints":"CA:FALSE","extendedKeyUsage":"TLS Web Server Authentication","certificatePolicies":"Policy: 1.3.6.1.4.1.6449.1.2.2.7\n  CPS: https://sectigo.com/CPS\nPolicy: 2.23.140.1.2.1","authorityInfoAccess":"CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationCADVR36.crt\nOCSP - URI:http://ocsp.sectigo.com","subjectAltName":"DNS:a2b-internet.com, DNS:www.a2b-internet.com","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99:\n                EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9\n    Timestamp : Jan 13 14:03:29.693 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:91:B8:90:D2:F3:A2:31:5B:51:46:F7:\n                71:B6:AD:98:F8:68:A0:5B:6E:C0:BE:F8:F6:C4:3A:D8:\n                CF:09:59:65:AF:02:20:30:EB:1B:1F:B4:A5:E6:5F:01:\n                93:55:6E:6B:79:73:AF:13:F8:04:8C:BB:3C:3F:2E:77:\n                8B:56:CF:7C:B0:0D:6F\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46:\n                FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8\n    Timestamp : Jan 13 14:03:30.186 2026 GMT\n    Extensions: 00:00:05:00:01:60:CB:CC\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:E7:0D:01:ED:0C:83:DE:B3:67:AE:E0:\n                9D:69:45:BB:A9:A8:58:B2:B7:23:D0:D3:93:C3:4F:41:\n                C8:63:2D:77:26:02:21:00:EA:3B:A0:A3:88:62:A0:79:\n                EE:2D:E7:8C:18:CC:32:E3:49:23:B9:97:E5:4C:E0:56:\n                EE:E1:B8:CA:FD:E9:AD:27\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 59:6E:6C:33:86:94:B2:59:72:A2:56:C8:A0:E8:DD:90:\n                4A:76:E8:08:3D:DA:87:3B:01:08:38:28:14:3C:EE:59\n    Timestamp : Jan 13 14:03:29.647 2026 GMT\n    Extensions: 00:00:05:00:00:0D:45:67\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:E2:CE:D2:0D:2F:D8:67:3A:18:12:2F:\n                5A:84:DD:F9:89:71:65:08:37:52:FB:99:66:E4:8D:96:\n                18:C5:A7:16:B4:02:21:00:BF:E2:A5:6D:C5:17:C5:D4:\n                A7:FC:89:E3:3D:0B:6D:21:1B:F7:C5:94:9A:C7:31:BB:\n                96:63:04:D4:06:B9:E1:6A"},"pem":"-----BEGIN 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CERTIFICATE-----\n"},"chain":[{"subject":{"C":"GB","ST":"Greater Manchester","L":"Salford","O":"Sectigo Limited","CN":"Sectigo RSA Domain Validation Secure Server CA"},"issuer":{"C":"US","ST":"New Jersey","L":"Jersey City","O":"The USERTRUST Network","CN":"USERTrust RSA Certification Authority"},"serial":"7D5B5126B476BA11DB74160BBC530DA7","version":3,"valid_from":"2018-11-02T00:00:00+00:00","valid_to":"2030-12-31T23:59:59+00:00","validity":"valid_period","days_remaining":1518,"san":"","signature":"RSA-SHA384","sha256":"7F:A4:FF:68:EC:04:A9:9D:75:28:D5:08:5F:94:90:7F:4D:1D:D1:C5:38:1B:AC:DC:83:2E:D5:C9:60:21:46:76","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"authorityKeyIdentifier":"53:79:BF:5A:AA:2B:4A:CF:54:80:E1:D8:9B:C0:9D:F2:B2:03:66:CB","subjectKeyIdentifier":"8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1","keyUsage":"Digital Signature, Certificate Sign, CRL Sign","basicConstraints":"CA:TRUE, pathlen:0","extendedKeyUsage":"TLS Web Server 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CERTIFICATE-----\n"},{"subject":{"C":"US","ST":"New Jersey","L":"Jersey City","O":"The USERTRUST Network","CN":"USERTrust RSA Certification Authority"},"issuer":{"C":"GB","ST":"Greater Manchester","L":"Salford","O":"Comodo CA Limited","CN":"AAA Certificate Services"},"serial":"3972443AF922B751D7D36C10DD313595","version":3,"valid_from":"2019-03-12T00:00:00+00:00","valid_to":"2028-12-31T23:59:59+00:00","validity":"valid_period","days_remaining":788,"san":"","signature":"RSA-SHA384","sha256":"68:B9:C7:61:21:9A:5B:1F:01:31:78:44:74:66:5D:B6:1B:BD:B1:09:E0:0F:05:CA:9F:74:24:4E:E5:F5:F5:2B","key_type":"RSA","key_bits":4096,"curve":null,"extensions":{"authorityKeyIdentifier":"A0:11:0A:23:3E:96:F1:07:EC:E2:AF:29:EF:82:A5:7F:D0:30:A4:B4","subjectKeyIdentifier":"53:79:BF:5A:AA:2B:4A:CF:54:80:E1:D8:9B:C0:9D:F2:B2:03:66:CB","keyUsage":"Digital Signature, Certificate Sign, CRL Sign","basicConstraints":"CA:TRUE","certificatePolicies":"Policy: X509v3 Any Policy","crlDistributionPoints":"Full Name:\n  URI:http://crl.comodoca.com/AAACertificateServices.crl\n","authorityInfoAccess":"OCSP - URI:http://ocsp.comodoca.com"},"pem":"-----BEGIN CERTIFICATE-----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\nvGp4z7h/jnZymQyd/teRCBaho1+V\n-----END 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"],"attempts":[{"address":"185.40.57.253","verified":false,"error":"SSL operation failed with code 1. OpenSSL Error messages:\nerror:0A000086:SSL routines::certificate verify failed"}],"checked_at":"2026-11-04T01:35:38+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}