{"domain":"flockmail.com","port":443,"address":"184.196.87.219","resolved_addresses":["184.196.87.219","52.70.151.96","100.51.97.94","3.226.89.208"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"*.flockmail.com"},"issuer":{"C":"US","O":"Amazon","CN":"Amazon RSA 2048 M04"},"serial":"0DB4315B4CDFB218DAF63D4D54BBABA5","version":3,"valid_from":"2026-02-01T00:00:00+00:00","valid_to":"2027-03-01T23:59:59+00:00","validity":"valid_period","days_remaining":113,"san":"DNS:*.flockmail.com, DNS:flockmail.com","signature":"RSA-SHA256","sha256":"32:A6:F8:6E:BD:3C:F0:43:F8:A1:3D:EA:EE:1B:14:88:94:44:AD:8D:01:42:A4:34:BB:77:30:DB:50:C7:90:63","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"authorityKeyIdentifier":"1F:52:92:61:56:82:54:7F:81:66:D8:1D:3D:0A:AA:32:5C:87:DD:08","subjectKeyIdentifier":"A8:01:75:6A:D3:3F:9E:1A:FB:D3:7F:9B:5B:40:E5:67:61:2C:D8:89","subjectAltName":"DNS:*.flockmail.com, DNS:flockmail.com","certificatePolicies":"Policy: 2.23.140.1.2.1","keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","crlDistributionPoints":"Full Name:\n  URI:http://crl.r2m04.amazontrust.com/r2m04.crl\n","authorityInfoAccess":"OCSP - URI:http://ocsp.r2m04.amazontrust.com\nCA Issuers - URI:http://crt.r2m04.amazontrust.com/r2m04.cer","basicConstraints":"CA:FALSE","ct_precert_scts":"Signed Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F:\n                AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26\n    Timestamp : Feb  1 03:22:22.360 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:E8:CA:D5:89:7A:6F:B2:5F:EA:96:E5:\n                96:99:BA:F7:45:4E:3D:36:01:F4:C4:BD:DE:C5:DC:D7:\n                F7:6E:D6:87:25:02:21:00:CD:1D:60:67:C4:3C:4F:1A:\n                83:B3:0C:6C:7A:F1:08:FE:58:34:EC:25:8C:51:9B:14:\n                FD:5D:1C:0C:E3:56:5D:6D\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD:\n                DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F\n    Timestamp : Feb  1 03:22:22.349 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:77:97:29:41:50:2D:50:AF:02:8F:A3:C9:\n                00:F8:DC:AD:0B:E4:89:DD:F6:CC:16:24:D4:80:D3:5F:\n                D4:BA:6A:1F:02:21:00:D0:F6:9A:1F:A0:44:02:D5:32:\n                08:0F:72:5C:0C:C9:52:A8:1E:3E:F6:73:26:16:7C:BE:\n                36:5E:05:05:E4:96:23\nSigned 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 : Feb  1 03:22:22.597 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:4A:F0:1C:71:1C:AF:8A:00:85:29:F7:90:\n                C0:10:BD:E5:B5:79:BF:44:5A:97:E4:CA:95:C4:85:8A:\n                5E:52:D2:78:02:21:00:D7:7D:CD:15:11:96:50:EF:C1:\n                1D:91:45:0E:D9:6E:B2:3B:A3:0A:52:09:E7:3E:2E:3E:\n                88:1A:D8:D5:AB:F2:E7"},"pem":"-----BEGIN CERTIFICATE-----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\n37kfUg==\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Amazon","CN":"Amazon RSA 2048 M04"},"issuer":{"C":"US","O":"Amazon","CN":"Amazon Root CA 1"},"serial":"0773124F2A952E3ED18A58BDB85D1BC0CE5F27","version":3,"valid_from":"2022-08-23T22:26:35+00:00","valid_to":"2030-08-23T22:26:35+00:00","validity":"valid_period","days_remaining":1384,"san":"","signature":"RSA-SHA256","sha256":"13:8B:DF:6E:23:AC:97:1E:B4:E6:26:B2:79:DD:6A:26:F0:57:51:0F:1D:E3:94:29:3A:5E:EA:28:60:DE:01:9B","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"basicConstraints":"CA:TRUE, pathlen:0","keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication, TLS Web Client Authentication","subjectKeyIdentifier":"1F:52:92:61:56:82:54:7F:81:66:D8:1D:3D:0A:AA:32:5C:87:DD:08","authorityKeyIdentifier":"84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08","authorityInfoAccess":"OCSP - 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G2"},"serial":"067F944A2A27CDF3FAC2AE2B01F908EEB9C4C6","version":3,"valid_from":"2015-05-25T12:00:00+00:00","valid_to":"2037-12-31T01:00:00+00:00","validity":"valid_period","days_remaining":4070,"san":"","signature":"RSA-SHA256","sha256":"87:DC:D4:DC:74:64:0A:32:2C:D2:05:55:25:06:D1:BE:64:F1:25:96:25:80:96:54:49:86:B4:85:0B:C7:27:06","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"basicConstraints":"CA:TRUE","keyUsage":"Digital Signature, Certificate Sign, CRL Sign","subjectKeyIdentifier":"84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08","authorityKeyIdentifier":"9C:5F:00:DF:AA:01:D7:30:2B:38:88:A2:B8:6D:4A:9C:F2:11:91:83","authorityInfoAccess":"OCSP - URI:http://ocsp.rootg2.amazontrust.com\nCA Issuers - URI:http://crt.rootg2.amazontrust.com/rootg2.cer","crlDistributionPoints":"Full Name:\n  URI:http://crl.rootg2.amazontrust.com/rootg2.crl\n","certificatePolicies":"Policy: X509v3 Any Policy"},"pem":"-----BEGIN CERTIFICATE-----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\nakcjMS9cmvqtmg5iUaQqqcT5NJ0hGA==\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.2","cipher":"ECDHE-RSA-AES128-GCM-SHA256","cipher_bits":128,"warnings":[],"attempts":[{"address":"184.196.87.219","verified":true,"error":null}],"checked_at":"2026-11-08T11:29:47+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}