{"domain":"hoststud.com","port":443,"address":"188.40.59.112","resolved_addresses":["188.40.59.112"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"www.hoststud.com"},"issuer":{"C":"US","O":"Let's Encrypt","CN":"YR2"},"serial":"0517BEE876EB86AF5A38AA97510BF0761573","version":3,"valid_from":"2026-10-04T02:02:38+00:00","valid_to":"2027-01-02T02:02:37+00:00","validity":"valid_period","days_remaining":81,"san":"DNS:hoststud.com, DNS:mail.hoststud.com, DNS:www.hoststud.com","signature":"RSA-SHA256","sha256":"6F:C8:1A:6C:CE:46:E0:64:65:2F:E9:AB:4A:A3:00:55:BD:07:0F:51:D7:C8:9D:32:FB:35:7C:07:E7:F7:DA:E9","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Key Encipherment","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"08:CA:FF:20:AE:94:B3:3B:D5:F0:A0:4E:8F:7A:0B:BB:A4:3D:BA:A9","authorityKeyIdentifier":"40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C","authorityInfoAccess":"CA Issuers - URI:http://yr2.i.lencr.org/","subjectAltName":"DNS:hoststud.com, DNS:mail.hoststud.com, DNS:www.hoststud.com","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://yr2.c.lencr.org/116.crl\n","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  4 03:01:08.470 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:44:02:20:27:CE:99:8D:11:7D:D9:0E:24:BC:BA:9E:\n                21:D8:0B:29:FA:35:F9:5D:8D:8A:34:29:E0:AF:98:E1:\n                4E:55:15:FB:02:20:1E:C2:15:C8:5D:F8:D1:C8:91:6B:\n                0D:F7:09:7B:A1:77:0E:AD:78:50:2C:21:0F:D6:3C:DA:\n                DF:EF:93:EF:7C:27\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : A2:81:00:18:73:4E:17:6E:1D:47:E0:95:40:F3:81:BA:\n                54:66:97:CD:63:A8:43:50:71:6E:B8:09:4E:DA:F1:0D\n    Timestamp : Oct  4 03:01:08.653 2026 GMT\n    Extensions: 00:00:05:00:1B:AA:C3:37\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:D4:0F:FA:BE:65:F6:52:E3:9E:16:A8:\n                B4:15:56:59:47:B3:18:B9:A7:38:3D:71:63:0D:DC:A1:\n                DB:34:3A:65:4B:02:21:00:A8:6A:D2:A0:56:BD:1A:62:\n                86:23:70:1C:FB:AA:37:CC:E9:A0:43:BB:2C:63:76:57:\n                C9:C1:32:74:AA:83:9E:28"},"pem":"-----BEGIN CERTIFICATE-----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\nhfOvJ2/UPxB32gPxolsJiw==\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Let's Encrypt","CN":"YR2"},"issuer":{"C":"US","O":"ISRG","CN":"Root YR"},"serial":"4EBD24947E24D394802D84A52FD5B319","version":3,"valid_from":"2025-09-03T00:00:00+00:00","valid_to":"2028-09-02T23:59:59+00:00","validity":"valid_period","days_remaining":691,"san":"","signature":"RSA-SHA256","sha256":"23:8B:85:A0:09:9C:65:B9:70:47:7D:57:24:F1:A1:D4:75:CE:50:58:CF:FE:4E:FA:87:33:89:9B:DB:86:3C:47","key_type":"RSA","key_bits":2048,"curve":null,"extensions":{"keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:TRUE, pathlen:0","subjectKeyIdentifier":"40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C","authorityKeyIdentifier":"DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94","authorityInfoAccess":"CA Issuers - 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URI:http://x1.i.lencr.org/","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://x1.c.lencr.org/\n"},"pem":"-----BEGIN CERTIFICATE-----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\nyDFx8r7i9vIJU5HS3moZLkYWAOilMaV9N56A9Bgb6dNcHkvg3NoaYA==\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_128_GCM_SHA256","cipher_bits":128,"warnings":[],"attempts":[{"address":"188.40.59.112","verified":true,"error":null}],"checked_at":"2026-10-12T04:15:21+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}