{"domain":"dreamengineering.com.bd","port":443,"address":"172.67.192.144","resolved_addresses":["172.67.192.144","104.21.44.9","2606:4700:3031::ac43:c090","2606:4700:3030::6815:2c09"],"verified":true,"verification":"Certificate chain, hostname and dates verified using this server\u2019s CA store.","verification_error":null,"certificate":{"subject":{"CN":"dreamengineering.com.bd"},"issuer":{"C":"US","O":"Google Trust Services","CN":"WE1"},"serial":"D19FF8C6E188C39A136A60E95127A1DF","version":3,"valid_from":"2026-10-05T04:54:17+00:00","valid_to":"2027-01-03T05:52:01+00:00","validity":"valid_period","days_remaining":79,"san":"DNS:dreamengineering.com.bd, DNS:*.dreamengineering.com.bd","signature":"ecdsa-with-SHA256","sha256":"5A:C7:2A:BF:26:41:69:52:86:79:66:E4:14:A3:D5:8D:A5:C4:56:B0:8D:06:B7:FC:F7:BF:EF:29:8C:C7:3D:A8","key_type":"EC","key_bits":256,"curve":"prime256v1","extensions":{"keyUsage":"Digital Signature","extendedKeyUsage":"TLS Web Server Authentication","basicConstraints":"CA:FALSE","subjectKeyIdentifier":"04:E2:71:13:DA:9A:FF:18:31:EF:AC:93:C6:24:AE:0C:D3:B9:61:BA","authorityKeyIdentifier":"90:77:92:35:67:C4:FF:A8:CC:A9:E6:7B:D9:80:79:7B:CC:93:F9:38","authorityInfoAccess":"CA Issuers - URI:http://i.pki.goog/we1.crt","subjectAltName":"DNS:dreamengineering.com.bd, DNS:*.dreamengineering.com.bd","certificatePolicies":"Policy: 2.23.140.1.2.1","crlDistributionPoints":"Full Name:\n  URI:http://c.pki.goog/we1/CepIYnJbGbQ.crl\n","ct_precert_scts":"Signed 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  5 05:54:17.990 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:45:02:20:0D:7C:0B:AE:30:A2:BA:86:55:00:D8:6E:\n                5B:53:AC:69:BB:09:66:2B:20:CC:AE:87:9E:B4:27:D5:\n                E0:79:7C:24:02:21:00:A9:B6:A3:5E:95:94:EB:15:91:\n                D6:DF:80:40:B1:49:D8:93:CE:E9:A3:63:C0:DB:88:FE:\n                B8:10:91:7A:ED:E2:C2\nSigned Certificate Timestamp:\n    Version   : v1 (0x0)\n    Log ID    : 74:DB:9D:58:F7:D4:7E:9D:FD:78:7A:16:2A:99:1C:18:\n                CF:69:8D:A7:C7:29:91:8C:9A:18:B0:45:0D:BA:44:BC\n    Timestamp : Oct  5 05:54:18.089 2026 GMT\n    Extensions: none\n    Signature : ecdsa-with-SHA256\n                30:46:02:21:00:98:5A:CB:DB:F3:2F:2C:2B:51:5A:D7:\n                8D:7F:DD:39:F2:1D:D2:46:96:35:7E:16:90:5A:8B:A1:\n                7E:2C:3E:53:CA:02:21:00:B2:D6:A4:84:25:30:73:9F:\n                A8:88:4F:4F:66:A3:29:91:A1:AA:18:08:63:32:E6:5F:\n                C5:55:B1:DB:90:BB:BF:E8"},"pem":"-----BEGIN CERTIFICATE-----\nMIIDoTCCA0egAwIBAgIRANGf+MbhiMOaE2pg6VEnod8wCgYIKoZIzj0EAwIwOzEL\nMAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczEMMAoG\nA1UEAxMDV0UxMB4XDTI2MTAwNTA0NTQxN1oXDTI3MDEwMzA1NTIwMVowIjEgMB4G\nA1UEAxMXZHJlYW1lbmdpbmVlcmluZy5jb20uYmQwWTATBgcqhkjOPQIBBggqhkjO\nPQMBBwNCAAS16rfzp8pH+iUTWBOL5XQr5jQvdDfmZ7XyFO+ZsQ2lWjC725LNPDza\njd6n3EPZgVGcSUeQ/PgRoeMgbiiT63C4o4ICQzCCAj8wDgYDVR0PAQH/BAQDAgeA\nMBMGA1UdJQQMMAoGCCsGAQUFBwMBMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFATi\ncRPamv8YMe+sk8YkrgzTuWG6MB8GA1UdIwQYMBaAFJB3kjVnxP+ozKnme9mAeXvM\nk/k4MDUGCCsGAQUFBwEBBCkwJzAlBggrBgEFBQcwAoYZaHR0cDovL2kucGtpLmdv\nb2cvd2UxLmNydDA9BgNVHREENjA0ghdkcmVhbWVuZ2luZWVyaW5nLmNvbS5iZIIZ\nKi5kcmVhbWVuZ2luZWVyaW5nLmNvbS5iZDATBgNVHSAEDDAKMAgGBmeBDAECATA2\nBgNVHR8ELzAtMCugKaAnhiVodHRwOi8vYy5wa2kuZ29vZy93ZTEvQ2VwSVluSmJH\nYlEuY3JsMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYARMK9DOkUDmSlyUoBkwpa\nobs1lw4A7hEWiWgqHETXtWYAAAGhCqCTBgAABAMARzBFAiANfAuuMKK6hlUA2G5b\nU6xpuwlmKyDMroeetCfV4Hl8JAIhAKm2o16VlOsVkdbfgECxSdiTzumjY8DbiP64\nEJF67eLCAHcAdNudWPfUfp39eHoWKpkcGM9pjafHKZGMmhiwRQ26RLwAAAGhCqCT\naQAABAMASDBGAiEAmFrL2/MvLCtRWteNf9058h3SRpY1fhaQWouhfiw+U8oCIQCy\n1qSEJTBzn6iIT09moymRoaoYCGMy5l/FVbHbkLu/6DAKBggqhkjOPQQDAgNIADBF\nAiA3x53lkRKN1UKU4SBcOq1kencXeUgfEJxRndsESvG/UgIhAPAxCCg/qXxF5XXA\n7YPx1ZpBcML5aE3RNiPXZXnUEhdp\n-----END CERTIFICATE-----\n"},"chain":[{"subject":{"C":"US","O":"Google Trust Services","CN":"WE1"},"issuer":{"C":"US","O":"Google Trust Services LLC","CN":"GTS Root R4"},"serial":"7FF31977972C224A76155D13B6D685E3","version":3,"valid_from":"2023-12-13T09:00:00+00:00","valid_to":"2029-02-20T14:00:00+00:00","validity":"valid_period","days_remaining":858,"san":"","signature":"ecdsa-with-SHA384","sha256":"1D:FC:16:05:FB:AD:35:8D:8B:C8:44:F7:6D:15:20:3F:AC:9C:A5:C1:A7:9F:D4:85:7F:FA:F2:86:4F:BE:BF:96","key_type":"EC","key_bits":256,"curve":"prime256v1","extensions":{"keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication, TLS Web Client Authentication","basicConstraints":"CA:TRUE, pathlen:0","subjectKeyIdentifier":"90:77:92:35:67:C4:FF:A8:CC:A9:E6:7B:D9:80:79:7B:CC:93:F9:38","authorityKeyIdentifier":"80:4C:D6:EB:74:FF:49:36:A3:D5:D8:FC:B5:3E:C5:6A:F0:94:1D:8C","authorityInfoAccess":"CA Issuers - URI:http://i.pki.goog/r4.crt","crlDistributionPoints":"Full Name:\n  URI:http://c.pki.goog/r/r4.crl\n","certificatePolicies":"Policy: 2.23.140.1.2.1"},"pem":"-----BEGIN CERTIFICATE-----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\n7uJW\n-----END CERTIFICATE-----\n"},{"subject":{"C":"US","O":"Google Trust Services LLC","CN":"GTS Root R4"},"issuer":{"C":"BE","O":"GlobalSign nv-sa","OU":"Root CA","CN":"GlobalSign Root CA"},"serial":"7FE530BF331343BEDD821610493D8A1B","version":3,"valid_from":"2023-11-15T03:43:21+00:00","valid_to":"2028-01-28T00:00:42+00:00","validity":"valid_period","days_remaining":468,"san":"","signature":"RSA-SHA256","sha256":"76:B2:7B:80:A5:80:27:DC:3C:F1:DA:68:DA:C1:70:10:ED:93:99:7D:0B:60:3E:2F:AD:BE:85:01:24:93:B5:A7","key_type":"EC","key_bits":384,"curve":"secp384r1","extensions":{"keyUsage":"Digital Signature, Certificate Sign, CRL Sign","extendedKeyUsage":"TLS Web Server Authentication, TLS Web Client Authentication","basicConstraints":"CA:TRUE","subjectKeyIdentifier":"80:4C:D6:EB:74:FF:49:36:A3:D5:D8:FC:B5:3E:C5:6A:F0:94:1D:8C","authorityKeyIdentifier":"60:7B:66:1A:45:0D:97:CA:89:50:2F:7D:04:CD:34:A8:FF:FC:FD:4B","authorityInfoAccess":"CA Issuers - URI:http://i.pki.goog/gsr1.crt","crlDistributionPoints":"Full Name:\n  URI:http://c.pki.goog/r/gsr1.crl\n","certificatePolicies":"Policy: 2.23.140.1.2.1"},"pem":"-----BEGIN CERTIFICATE-----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\nvepuoxtGzi4CZ68zJpiq1UvSqTbFJjtbD4seiMHl\n-----END CERTIFICATE-----\n"}],"protocol":"TLSv1.3","cipher":"TLS_AES_128_GCM_SHA256","cipher_bits":128,"warnings":[],"attempts":[{"address":"172.67.192.144","verified":true,"error":null}],"checked_at":"2026-10-16T02:24:36+00:00","resolver":"Public DNS resolver","scope":"One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan."}