{"domain":"expressvpn.com","port":443,"address":"3.173.161.128","resolved_addresses":["3.173.161.128","3.173.161.64","3.173.161.119","3.173.161.70"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"expressvpn.com"},"issuer":{"C":"US","O":"Amazon","CN":"Amazon RSA 2048 M01"},"serial":"062915BC885A90122422DD94DC9046F1","version":3,"valid_from":"2026-08-14T00:00:00+00:00","valid_to":"2027-02-27T23:59:59+00:00","validity":"valid_period","days_remaining":114,"san":"DNS:expressvpn.com, DNS:www.expressvpn.com","signature":"RSA-SHA256","sha256":"A0:54:AB:A4:82:70:77:3C:1A:30:DE:54:7B:7F:61:2B:42:EC:2D:1F:CC:BA:B3:A0:4F:45:0B:54:17:99:24:01","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"authorityKeyIdentifier":"81:B8:0E:63:8A:89:12:18:E5:FA:3B:3B:50:95:9F:E6:E5:90:13:85","subjectKeyIdentifier":"C7:2C:44:AF:66:2B:4A:C8:BA:10:63:F9:AE:DA:8F:FC:D9:78:77:EF","subjectAltName":"DNS:expressvpn.com, DNS:www.expressvpn.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.r2m01.amazontrust.com/r2m01.crl\n","authorityInfoAccess":"OCSP - URI:http://ocsp.r2m01.amazontrust.com\nCA Issuers - URI:http://crt.r2m01.amazontrust.com/r2m01.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 : Aug 14 10:09:43.887 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:82:63:8D:3F:02:CA:B5:9A:0A:D1:EB:\n                E2:00:61:13:7E:FB:06:E1:EA:45:1A:45:66:14:C3:04:\n                93:C2:0B:74:EF:02:21:00:84:58:B6:53:66:8C:F1:AF:\n                22:49:F4:65:6F:51:09:5D:A5:F5:96:A6:14:5F:6F:20:\n                A0:E3:DC:40:4F:36:54:E7\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1:\n                BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66\n    Timestamp : Aug 14 10:09:43.985 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:44:02:20:6F:B0:00:50:2B:2E:42:A7:0C:B1:EA:DC:\n                6A:BC:C0:17:0E:60:32:57:0F:DA:0C:77:FE:DE:15:30:\n                01:BD:4C:AD:02:20:0E:2C:14:3D:83:FC:49:28:57:6D:\n                FD:07:23:9F:4C:13:A8:73:BB:6A:66:39:F4:1D:6F:2E:\n                A3:DC:AA:47:7E:6B\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 : Aug 14 10:09:44.024 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:FB:A1:E5:A9:67:87:4D:29:53:B2:49:\n                BC:78:33:AC:7C:CE:EE:ED:8A:7A:9E:F0:0B:F7:46:CC:\n                25:E0:32:25:AD:02:20:37:12:70:46:66:91:74:52:D2:\n                AE:A9:97:B3:84:DA:DE:3B:BD:5C:24:5B:42:69:51:08:\n                D9:09:EC:CA:96:02:98"},"pem":"-----BEGIN CERTIFICATE-----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\npi/ZPCdj\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Amazon","CN":"Amazon RSA 2048 M01"},"issuer":{"C":"US","O":"Amazon","CN":"Amazon Root CA 1"},"serial":"077312380B9D6688A33B1ED9BF9CCDA68E0E0F","version":3,"valid_from":"2022-08-23T22:21:28+00:00","valid_to":"2030-08-23T22:21:28+00:00","validity":"valid_period","days_remaining":1387,"san":"","signature":"RSA-SHA256","sha256":"53:38:EB:EC:8F:B2:AC:60:99:61:26:D3:E7:6A:A3:4F:D0:F3:31:8A:C7:8E:BB:7A:C8:F6:F1:36:1F:48:4B:33","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":"81:B8:0E:63:8A:89:12:18:E5:FA:3B:3B:50:95:9F:E6:E5:90:13:85","authorityKeyIdentifier":"84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08","authorityInfoAccess":"OCSP - URI:http://ocsp.rootca1.amazontrust.com\nCA Issuers - URI:http://crt.rootca1.amazontrust.com/rootca1.cer","crlDistributionPoints":"Full Name:\n  URI:http://crl.rootca1.amazontrust.com/rootca1.crl\n","certificatePolicies":"Policy: 2.23.140.1.2.1"},"pem":"-----BEGIN CERTIFICATE-----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\nxRRrwszrzX/WWGm6wyB+f7C4\n-----END CERTIFICATE-----\n"},{"subject":{"C":"US","O":"Amazon","CN":"Amazon Root CA 1"},"issuer":{"C":"US","ST":"Arizona","L":"Scottsdale","O":"Starfield Technologies, Inc.","CN":"Starfield Services Root Certificate Authority - 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":4073,"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":"TLSv1.3","cipher":"TLS_AES_128_GCM_SHA256","cipher_bits":128,"warnings":[],"attempts":[{"address":"3.173.161.128","verified":true,"error":null}],"checked_at":"2026-11-05T13:17:57+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}