DNS
SSL certificate
TLSv1.2espol.edu.ec · 192.188.59.149:443
Certificate verification failed. These are unverified certificate details presented by the server. Peer certificate CN=`*.espol.edu.ec' did not match expected CN=`espol.edu.ec'
Certificate verification failed
- Subject
- C=EC ST=Guayas L=Guayaquil O=Escuela Superior Politécnica del Litoral ESPOL CN=*.espol.edu.ec
- Issuer
- C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
- Valid from
- 2025-11-21T00:00:00+00:00
- Expires
- 2026-11-20T23:59:59+00:00
- Days remaining
- 49
- Serial (hex)
- 06BC6C9E4B25791178E6462C4A6DA303
- Signature
- RSA-SHA256
- Public key
- RSA 2048
Subject alternative names (SAN)
DNS:*.espol.edu.ec
SHA-256 fingerprint
EE:F1:CD:88:44:D3:16:AE:2F:6D:F2:CF:D9:66:E9:C4:A3:76:34:E2:33:91:D8:64:EF:40:FA:57:A5:3E:32:E6
Certificate extensions & PEM
- authorityKeyIdentifier
- 94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
- subjectKeyIdentifier
- B3:9E:41:47:8E:51:DD:D5:99:A3:4B:1A:40:6A:5E:3F:32:B0:0D:8E
- subjectAltName
- DNS:*.espol.edu.ec
- certificatePolicies
- Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
- keyUsage
- Digital Signature, Key Encipherment
- extendedKeyUsage
- TLS Web Server Authentication
- crlDistributionPoints
- Full Name: URI:http://cdp.geotrust.com/GeoTrustTLSRSACAG1.crl
- authorityInfoAccess
- OCSP - URI:http://status.geotrust.com CA Issuers - URI:http://cacerts.geotrust.com/GeoTrustTLSRSACAG1.crt
- basicConstraints
- CA:FALSE
- ct_precert_scts
- Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Nov 21 13:09:18.505 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:A9:D9:B2:1D:D0:3B:3F:58:AA:37:A6: 98:B0:74:D8:35:A6:26:2D:C0:29:FE:C6:E5:05:D1:2D: 81:EE:76:3D:CB:02:21:00:91:EA:03:FD:3C:D9:D8:34: A4:74:95:A2:19:34:BF:7A:9D:46:42:31:3B:C2:E9:6C: AE:99:AB:FC:84:84:1A:FA Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB: B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14 Timestamp : Nov 21 13:09:18.655 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:07:2D:0D:07:0D:7A:EE:CF:40:B0:88:F7: A7:95:5D:B5:A8:11:F0:1E:13:9C:C7:FC:6A:7B:69:48: 81:AC:30:66:02:21:00:A1:E8:5C:C5:2F:C7:4F:9D:0C: 4F:0D:DC:89:99:F5:10:5A:E1:96:B6:23:05:55:9E:20: 20:E7:52:C4:C7:7E:44 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65: 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8 Timestamp : Nov 21 13:09:18.524 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:BB:6B:F6:62:56:3C:94:17:C2:08:E6: DE:3D:84:4C:CB:49:E2:A3:E6:80:26:C1:34:AB:DA:36: A5:98:0D:82:37:02:20:17:7F:60:55:B4:3B:99:4A:A2: 59:0D:22:21:F7:7C:FB:A8:63:2E:9E:30:DF:94:96:15: DD:93:E5:CC:84:AF:6F
-----BEGIN CERTIFICATE----- MIIGgDCCBWigAwIBAgIQBrxsnksleRF45kYsSm2jAzANBgkqhkiG9w0BAQsFADBg MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3 d3cuZGlnaWNlcnQuY29tMR8wHQYDVQQDExZHZW9UcnVzdCBUTFMgUlNBIENBIEcx MB4XDTI1MTEyMTAwMDAwMFoXDTI2MTEyMDIzNTk1OVowgYUxCzAJBgNVBAYTAkVD MQ8wDQYDVQQIEwZHdWF5YXMxEjAQBgNVBAcTCUd1YXlhcXVpbDE4MDYGA1UECgwv RXNjdWVsYSBTdXBlcmlvciBQb2xpdMOpY25pY2EgZGVsIExpdG9yYWwgRVNQT0wx FzAVBgNVBAMMDiouZXNwb2wuZWR1LmVjMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEA0NVGvZb2XbtBryShaiBeuMywRhYocTqE5GbLIy3+mhJkl4TFB0jf bAd7kyLS5Qlv47QKBFjqNheAX5xiQlLSduclRjYdCdzNQU+bv//T2340fxuSwjyT MrQrTlUQoBTSq2N2bbc/quHx8dlmpwTFX7/0vittKtMhJ2m0g9ADB620MK8E1JpK yn6jQ1K+jLk4K+4A7RrAhYihw54XAg2bKhfThURul66i2aEdcMO/0L/xluI+zpYz wCvRuEeBkg/vND5fAj9cHVi/HVe4+IyrnOkekGNcnHDOn+3ec1J9fb+By1pzskdG DigB9BIHMXVSuhAVRyFAMDyg2mk0DKYt8QIDAQABo4IDDjCCAwowHwYDVR0jBBgw FoAUlE/UXYvkpOKmgP792PkA76O+AlcwHQYDVR0OBBYEFLOeQUeOUd3VmaNLGkBq Xj8ysA2OMBkGA1UdEQQSMBCCDiouZXNwb2wuZWR1LmVjMD4GA1UdIAQ3MDUwMwYG Z4EMAQICMCkwJwYIKwYBBQUHAgEWG2h0dHA6Ly93d3cuZGlnaWNlcnQuY29tL0NQ UzAOBgNVHQ8BAf8EBAMCBaAwEwYDVR0lBAwwCgYIKwYBBQUHAwEwPwYDVR0fBDgw NjA0oDKgMIYuaHR0cDovL2NkcC5nZW90cnVzdC5jb20vR2VvVHJ1c3RUTFNSU0FD QUcxLmNybDB2BggrBgEFBQcBAQRqMGgwJgYIKwYBBQUHMAGGGmh0dHA6Ly9zdGF0 dXMuZ2VvdHJ1c3QuY29tMD4GCCsGAQUFBzAChjJodHRwOi8vY2FjZXJ0cy5nZW90 cnVzdC5jb20vR2VvVHJ1c3RUTFNSU0FDQUcxLmNydDAMBgNVHRMBAf8EAjAAMIIB fwYKKwYBBAHWeQIEAgSCAW8EggFrAWkAdwDCMX5XRRmjRe5/ON6ykEHrx8IhWiK/ f9W1rXaa2Q5SzQAAAZqmiI4pAAAEAwBIMEYCIQCp2bId0Ds/WKo3ppiwdNg1piYt wCn+xuUF0S2B7nY9ywIhAJHqA/082dg0pHSVohk0v3qdRkIxO8LpbK6Zq/yEhBr6 AHYA2AlVO5RPev/IFhlvlE+Fq7D4/F6HVSYPFdEucrtFSxQAAAGapoiOvwAABAMA RzBFAiAHLQ0HDXruz0CwiPenlV21qBHwHhOcx/xqe2lIgawwZgIhAKHoXMUvx0+d DE8N3ImZ9RBa4Za2IwVVniAg51LEx35EAHYAlE5Dh/rswe+B8xkkJqgYZQHH0184 AgE/cmd9VTcuGdgAAAGapoiOPAAABAMARzBFAiEAu2v2YlY8lBfCCObePYRMy0ni o+aAJsE0q9o2pZgNgjcCIBd/YFW0O5lKolkNIiH3fPuoYy6eMN+UlhXdk+XMhK9v MA0GCSqGSIb3DQEBCwUAA4IBAQAma1pTsyUoT8bpgSGi/JJsGm6INWMrDv+f5Iwy HiR4bOPC9zrlCJG6w3joZDzg5iShBFfceL/lRpwPJqPl3wxHu4pjQ9xLu4kTRaZx MV/PQzguwRj3Hk4pP6n8shxXE+yQWCWvC4gUH2LGLf7OW0ieEGyzG0/3AWj/Li8E 0NeEzVIN6OZId3Qsa0sg2rFSkezwTL/ENfTy5JCgD6DeUymkJFXgLWjrT3esmTho GCftyPFOvKSZyUSSLP8TFU4NU/AW8jp2dcd4An9q/WM9dhjC/lGBXUtrk/DIIHnU wxHGtj1fZXY8qD7c1FUebIgGoQsJuBdn32Jfv+eRwHUVwUBX -----END CERTIFICATE-----
Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-02T21:48:15+00:00
Server-presented chain · 1 additional certificate
Chain certificate 1
- Subject
- C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
- Issuer
- C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
- Valid from
- 2017-11-02T12:23:37+00:00
- Expires
- 2027-11-02T12:23:37+00:00
- Days remaining
- 395
- Serial (hex)
- 0D07782A133FC6F9A57296E131FFD179
- Signature
- RSA-SHA256
- Public key
- RSA 2048
Subject alternative names (SAN)
No SAN extension was presented.
SHA-256 fingerprint
C0:6E:30:7F:7C:FC:1D:32:FA:72:A4:C0:33:C8:7B:90:01:9A:F2:16:F0:77:5D:64:97:8A:2E:CA:6C:8A:23:0E
Certificate extensions & PEM
- subjectKeyIdentifier
- 94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
- authorityKeyIdentifier
- 4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
- keyUsage
- Digital Signature, Certificate Sign, CRL Sign
- extendedKeyUsage
- TLS Web Server Authentication, TLS Web Client Authentication
- basicConstraints
- CA:TRUE, pathlen:0
- authorityInfoAccess
- OCSP - URI:http://ocsp.digicert.com
- crlDistributionPoints
- Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
- certificatePolicies
- Policy: X509v3 Any Policy CPS: https://www.digicert.com/CPS
-----BEGIN CERTIFICATE----- MIIEjTCCA3WgAwIBAgIQDQd4KhM/xvmlcpbhMf/ReTANBgkqhkiG9w0BAQsFADBh MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3 d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBH MjAeFw0xNzExMDIxMjIzMzdaFw0yNzExMDIxMjIzMzdaMGAxCzAJBgNVBAYTAlVT MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j b20xHzAdBgNVBAMTFkdlb1RydXN0IFRMUyBSU0EgQ0EgRzEwggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQC+F+jsvikKy/65LWEx/TMkCDIuWegh1Ngwvm4Q yISgP7oU5d79eoySG3vOhC3w/3jEMuipoH1fBtp7m0tTpsYbAhch4XA7rfuD6whU gajeErLVxoiWMPkC/DnUvbgi74BJmdBiuGHQSd7LwsuXpTEGG9fYXcbTVN5SATYq DfbexbYxTMwVJWoVb6lrBEgM3gBBqiiAiy800xu1Nq07JdCIQkBsNpFtZbIZhsDS fzlGWP4wEmBQ3O67c+ZXkFr2DcrXBEtHam80Gp2SNhou2U5U7UesDL/xgLK6/0d7 6TnEVMSUVJkZ8VeZr+IUIlvoLrtjLbqugb0T3OYXW+CQU0kBAgMBAAGjggFAMIIB PDAdBgNVHQ4EFgQUlE/UXYvkpOKmgP792PkA76O+AlcwHwYDVR0jBBgwFoAUTiJU IBiV5uNu5g/6+rkS7QYXjzkwDgYDVR0PAQH/BAQDAgGGMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjASBgNVHRMBAf8ECDAGAQH/AgEAMDQGCCsGAQUFBwEB BCgwJjAkBggrBgEFBQcwAYYYaHR0cDovL29jc3AuZGlnaWNlcnQuY29tMEIGA1Ud HwQ7MDkwN6A1oDOGMWh0dHA6Ly9jcmwzLmRpZ2ljZXJ0LmNvbS9EaWdpQ2VydEds b2JhbFJvb3RHMi5jcmwwPQYDVR0gBDYwNDAyBgRVHSAAMCowKAYIKwYBBQUHAgEW HGh0dHBzOi8vd3d3LmRpZ2ljZXJ0LmNvbS9DUFMwDQYJKoZIhvcNAQELBQADggEB AIIcBDqC6cWpyGUSXAjjAcYwsK4iiGF7KweG97i1RJz1kwZhRoo6orU1JtBYnjzB c4+/sXmnHJk3mlPyL1xuIAt9sMeC7+vreRIF5wFBC0MCN5sbHwhNN1JzKbifNeP5 ozpZdQFmkCo+neBiKR6HqIA+LMTMCMMuv2khGGuPHmtDze4GmEGZtYLyF8EQpa5Y jPuV6k2Cr/N3XxFpT3hRpt/3usU/Zb9wfKPtWpoznZ4/44c1p9rzFcZYrWkj3A+7 TNBJE0GmP2fhXhP1D/XVfIW/h0yCJGEiV9Glm/uGOa3DXHlmbAcxSyCRraG+ZBkA 7h4SeM6Y8l/7MBRpPCz6l8Y= -----END CERTIFICATE-----
One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.