*.fcu.edu.tw

Issued by TWCA Secure SSL Certification Authority

About this certificate


This digital certificate with serial number 47:df:00:00:00:00:01:2b:61:5c:54:ec:67:20:38:26 was issued on by TAIWAN-CA.

This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.

Cerificate errors/warnings *beta

  • WARNING: Using depricated TeletexString for '[*.fcu.edu.tw]'
  • commonName field is deprecated

Feng Chia University

Organization: Feng Chia University
Organization unit: Office of Information Technology
State / Province: Taiwan
Locality: Taichung City
Country: TW

TAIWAN-CA

Organization: TAIWAN-CA
Organization unit: Secure SSL Sub-CA
State / Province: Taiwan
Locality: Taichung City
Country: TW

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 47:df:00:00:00:00:01:2b:61:5c:54:ec:67:20:38:26
Serial Number (int): 95533069900182299059924655694332049446
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: 9c:0a:d5:6b:c2:5a:c1:04:77:f0:9d:3b:bb:6a:62:1a:cc:bd:03:c2:50:da:12:f9:76:7e:29:2c:d2:d8:f7:c2
AuthorityKeyId: f8:07:c2:68:24:ff:85:95:cb:db:1e:e3:33:9c:2a:4f:97:20:56:7b

Fingerprint (sha1): bd:f7:c6:d9:5d:3d:33:d8:26:64:c6:dc:f1:33:77:b3:5d:62:0d:b4
Fingerprint (sha256): 91:e0:99:05:a5:58:f1:df:41:8d:6d:4f:df:d3:cc:dd:a6:61:a5:8e:6a:b1:47:6a:05:49:75:fb:e5:b7:c0:b2

Issuing Certificate URL: http://sslserver.twca.com.tw/cacert/secure_sha2_2014.crt

Revocation information

OCSP Server: http://twcasslocsp.twca.com.tw/
CRL Distribution Point: http://sslserver.twca.com.tw/sslserver/Securessl_revoke_sha2_2014.crl

Check the revocation status for the current certificate on *.fcu.edu.tw
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

*.fcu.edu.tw

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFcjCCBFqgAwIBAgIQR98AAAAAASthXFTsZyA4JjANBgkqhkiG9w0BAQsFADBv MQswCQYDVQQGEwJUVzESMBAGA1UEChMJVEFJV0FOLUNBMRowGAYDVQQLExFTZWN1 cmUgU1NMIFN1Yi1DQTEwMC4GA1UEAxMnVFdDQSBTZWN1cmUgU1NMIENlcnRpZmlj YXRpb24gQXV0aG9yaXR5MB4XDTE1MDExNjA5NTkwM1oXDTE3MDEyMTE1NTk1OVow gZcxCzAJBgNVBAYTAlRXMQ8wDQYDVQQIEwZUYWl3YW4xFjAUBgNVBAcTDVRhaWNo dW5nIENpdHkxHTAbBgNVBAoTFEZlbmcgQ2hpYSBVbml2ZXJzaXR5MSkwJwYDVQQL EyBPZmZpY2Ugb2YgSW5mb3JtYXRpb24gVGVjaG5vbG9neTEVMBMGA1UEAxQMKi5m Y3UuZWR1LnR3MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1tksC7fV 9Zj2DnTbh0HZj3Tqj4Dgz7E2rKrv3UKvRL1uWm2kjKpqkTpHCYJ5o8mYIdXrya0R zT06ySqw3vu4spUinWPlfa8CLeWNuKGxaZUa0NE8QXJLnd8m5cyV3x4es+uITaTH eQ56TZnWEA5TOz+uMrdOJt1gsL5eukRg7vAuuWG7tUDW6gAqFAab8rNKqDceX3jR yNY1Ez87iKxi9bbpIaIsoDkuqQ4hMH77K4DZWRgv60sQN2c0hh0plcmHtqmgp3f6 WVZsZMBUPhFqluXx3y4QDnCZDya6wyGU0zrH7QxosGHVtpV9+8Be/FJ9greFoAoo D5DMpWZBlVD1+wIDAQABo4IB3zCCAdswHwYDVR0jBBgwFoAU+AfCaCT/hZXL2x7j M5wqT5cgVnswKQYDVR0OBCIEIJwK1WvCWsEEd/CdO7tqYhrMvQPCUNoS+XZ+KSzS 2PfCMFYGA1UdHwRPME0wS6BJoEeGRWh0dHA6Ly9zc2xzZXJ2ZXIudHdjYS5jb20u dHcvc3Nsc2VydmVyL1NlY3VyZXNzbF9yZXZva2Vfc2hhMl8yMDE0LmNybDAXBgNV HREEEDAOggwqLmZjdS5lZHUudHcwgYEGCCsGAQUFBwEBBHUwczBEBggrBgEFBQcw AoY4aHR0cDovL3NzbHNlcnZlci50d2NhLmNvbS50dy9jYWNlcnQvc2VjdXJlX3No YTJfMjAxNC5jcnQwKwYIKwYBBQUHMAGGH2h0dHA6Ly90d2Nhc3Nsb2NzcC50d2Nh LmNvbS50dy8wWwYDVR0gBFQwUjBQBgsrBgEEAYK/JQEBGTBBMBsGCCsGAQUFBwIB Fg93d3cudHdjYS5jb20udHcwIgYIKwYBBQUHAgIwFhoUUmVzdHJpY3Rpb24gPTMu Mi4wLjEwDAYDVR0TAQH/BAIwADAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMA0GCSqGSIb3DQEBCwUAA4IBAQA9wO/2kzQWzRM8 9oMroemKZtqKeFZt+npORjnNfKFyr8Y+bMmAjDH+36DsPN9oSVmh9gcHXnknljcI M463BwiMJ8jZykyrt8l0mNQFk2Z/UlRATAl3yPNmMy+cW/Wro75mlzg0M+nz0DrH odW/m/EwIDfXoPkKoeSy3l7DLCb61bocjDvBlqfLpMrjheC3hB2VfJULBuwY9LhW 7AGyXmwnn9Y0gyq91l1pxDDOXP45H3uc4wo0Pil4XSJGBGCrJ0/y+WlN5KriKZM+ tr6SoyNNE2poo+61Xp70UvlK4VTQ3BSInnRamdA5VIarhLpGrhd6OQUBpFO1r18j j91CZifd -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1tksC7fV9Zj2DnTbh0HZ j3Tqj4Dgz7E2rKrv3UKvRL1uWm2kjKpqkTpHCYJ5o8mYIdXrya0RzT06ySqw3vu4 spUinWPlfa8CLeWNuKGxaZUa0NE8QXJLnd8m5cyV3x4es+uITaTHeQ56TZnWEA5T Oz+uMrdOJt1gsL5eukRg7vAuuWG7tUDW6gAqFAab8rNKqDceX3jRyNY1Ez87iKxi 9bbpIaIsoDkuqQ4hMH77K4DZWRgv60sQN2c0hh0plcmHtqmgp3f6WVZsZMBUPhFq luXx3y4QDnCZDya6wyGU0zrH7QxosGHVtpV9+8Be/FJ9greFoAooD5DMpWZBlVD1 +wIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded