{"domain":"intercom.io","port":443,"address":"18.65.39.77","resolved_addresses":["18.65.39.77","18.65.39.112","18.65.39.51","18.65.39.110"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"*.intercom.com"},"issuer":{"C":"US","O":"Amazon","CN":"Amazon RSA 2048 M04"},"serial":"06BFD77D1C6102BA77956AA563C8EFB8","version":3,"valid_from":"2026-10-13T00:00:00+00:00","valid_to":"2027-04-28T23:59:59+00:00","validity":"valid_period","days_remaining":189,"san":"DNS:*.intercom.com, DNS:intercom.io, DNS:intercom.com, DNS:*.intercom.io","signature":"RSA-SHA256","sha256":"6A:0B:C0:6C:BB:69:F6:BC:7A:41:4F:A1:2B:5A:3F:1F:C0:9E:21:BC:F1:E4:21:F6:4D:1F:8B:67:46:D7:30:E3","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":"E5:E1:97:C3:66:6A:D6:1C:F4:79:DB:58:8C:9B:C5:E1:8A:E6:04:96","subjectAltName":"DNS:*.intercom.com, DNS:intercom.io, DNS:intercom.com, DNS:*.intercom.io","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 : Oct 13 12:07:13.191 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:BE:08:3B:83:40:88:47:C2:23:55:40:\n                99:A6:7F:EE:E2:74:06:7A:6E:42:89:F6:B7:94:E4:B3:\n                91:ED:08:95:F8:02:20:56:1F:05:DD:C9:D2:B7:F3:24:\n                1E:DE:41:6E:5E:86:44:FB:BB:60:89:C7:4F:BF:94:A9:\n                3F:BC:2B:30:19:A0:11\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF:\n                EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02\n    Timestamp : Oct 13 12:07:13.172 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:E9:A5:B3:57:C6:5B:B6:6F:68:80:34:\n                D1:C8:CD:BF:00:55:D3:2D:03:BF:92:27:E0:DA:CD:0C:\n                72:E0:9C:45:DB:02:20:4A:1A:97:49:A3:2C:A4:9E:E4:\n                DD:F9:92:8C:78:8D:2C:7A:4E:0D:8C:9D:A6:A6:2A:BE:\n                AA:78:DE:15:C3:CC:38\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 : Oct 13 12:07:13.259 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:21:00:BC:B3:BF:38:36:61:9A:A4:36:B2:4B:\n                9B:42:F7:8E:2A:F5:5B:B6:E7:AF:5A:1D:29:1B:47:D0:\n                C9:E3:E4:BF:85:02:20:3A:60:55:76:91:D7:89:07:75:\n                82:EE:18:AC:F5:17:F4:C8:C4:43:F4:AC:1B:CE:F1:98:\n                9F:34:84:70:50:4B:17"},"pem":"-----BEGIN CERTIFICATE-----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\n1dOL2Hsl3h94/+3AJAzlcovXrvM5J+oz77B/pA==\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":1402,"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 - 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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\nGJkV29Di2j5prHJbwZjG1inU\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":4088,"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":"18.65.39.77","verified":true,"error":null}],"checked_at":"2026-10-21T11:16:22+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}