www.columbusmuseum.org

Issued by GeoTrust DV SSL CA - G3

About this certificate

This digital certificate with serial number 2d:83:fa:d3:8d:6a:64:b8:e0:29:e3:3c:54:de:4e:86 was issued on by GeoTrust Inc..

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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.


We have idenified some issues with this certificate:

  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
  • Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)

www.columbusmuseum.org

GeoTrust Inc.

Organization: GeoTrust Inc.
Organization unit: Domain Validated SSL
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 2d:83:fa:d3:8d:6a:64:b8:e0:29:e3:3c:54:de:4e:86
Serial Number (int): 60500538062098488296080725078932606598
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId:
AuthorityKeyId: ad:65:22:85:90:d0:3b:e3:a1:49:8b:37:f9:f1:0b:1d:5f:17:a0:77

Fingerprint (sha1): a4:fb:1e:5f:70:e2:f0:1c:12:97:9c:7d:4a:4b:25:92:d5:88:e5:05
Fingerprint (sha256): 00:00:ba:b2:78:f0:b2:23:05:25:05:d5:ab:0b:dc:0c:4e:ad:9c:6a:e6:8b:26:ea:52:e2:06:3b:df:3b:7b:7c

Issuing Certificate URL: http://gt.symcb.com/gt.crt

Revocation information

OCSP Server: http://gt.symcd.com
CRL Distribution Point: http://gt.symcb.com/gt.crl

Check the revocation status for the current certificate on www.columbusmuseum.org
2
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

www.columbusmuseum.org
columbusmuseum.org

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIF1zCCBL+gAwIBAgIQLYP6041qZLjgKeM8VN5OhjANBgkqhkiG9w0BAQsFADBm MQswCQYDVQQGEwJVUzEWMBQGA1UEChMNR2VvVHJ1c3QgSW5jLjEdMBsGA1UECxMU RG9tYWluIFZhbGlkYXRlZCBTU0wxIDAeBgNVBAMTF0dlb1RydXN0IERWIFNTTCBD QSAtIEczMB4XDTE2MDQyODAwMDAwMFoXDTE3MDUyODIzNTk1OVowITEfMB0GA1UE AwwWd3d3LmNvbHVtYnVzbXVzZXVtLm9yZzCCASIwDQYJKoZIhvcNAQEBBQADggEP ADCCAQoCggEBAM5P3LvGzybb60yJ+ikE+yDpOm6USnbS6BF7P+fhdnRRL6WIBOD0 d4ajf4nYCHycshE/bXaR0COnAY6KNwBEAwyLhWkRqFJAXcTc6RrLRI6QV5/b6z5A S3HxsVKJGGc2FoDbM48Zc4JgjVstm4ZUlJP4OXq2TZGygDl/A1JC4cnDCMzXhf4o CZZR1DmN7vT+pbXju1nH0+5znok+hyiZcxh1XDEJU1mjmpN+za87joG36L58msNt zoyIe+aABDpMm4FCwHZA3ZiZ1gSD6tItkvman+kdUWgX3UkOvLm7MX3h6K72kttR 31lXoApTCkC7zodnvE5hyWC/9vYHii8eyx8CAwEAAaOCAsQwggLAMDUGA1UdEQQu MCyCFnd3dy5jb2x1bWJ1c211c2V1bS5vcmeCEmNvbHVtYnVzbXVzZXVtLm9yZzAJ BgNVHRMEAjAAMCsGA1UdHwQkMCIwIKAeoByGGmh0dHA6Ly9ndC5zeW1jYi5jb20v Z3QuY3JsMIGdBgNVHSAEgZUwgZIwgY8GBmeBDAECATCBhDA/BggrBgEFBQcCARYz aHR0cHM6Ly93d3cuZ2VvdHJ1c3QuY29tL3Jlc291cmNlcy9yZXBvc2l0b3J5L2xl Z2FsMEEGCCsGAQUFBwICMDUMM2h0dHBzOi8vd3d3Lmdlb3RydXN0LmNvbS9yZXNv dXJjZXMvcmVwb3NpdG9yeS9sZWdhbDAfBgNVHSMEGDAWgBStZSKFkNA746FJizf5 8QsdXxegdzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMFcGCCsGAQUFBwEBBEswSTAfBggrBgEFBQcwAYYTaHR0cDovL2d0LnN5 bWNkLmNvbTAmBggrBgEFBQcwAoYaaHR0cDovL2d0LnN5bWNiLmNvbS9ndC5jcnQw ggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdwDd6x0reg1PpiCLga2BaHB+Lo6dAdVc iI09EcTNtuy+zAAAAVRe4HUlAAAEAwBIMEYCIQD0ALIHKLU9Hhcp9j1QrOBOcNjD cLW7pPC00mrY1TQRHwIhAO/lGY0tzfwTlAsXMLUH9/Jd5G5K8f5fpsfr+53d7sM5 AHUApLkJkLQYWBSHuxOizGdwCjw1mAT5G9+443fNDsgN3BAAAAFUXuB1YwAABAMA RjBEAiAwASOq4m1nYyGHrhbJ/ntRpAeMmiRgLkqpUVPHoY3BvgIgLbMWOw66oS14 MxSCvmHNL9zHEVjGkFPH1kxYbh/BDLgwDQYJKoZIhvcNAQELBQADggEBAGCBmA8i jwY5/P8LG0RMtSyX0V6gY5gSUDzwPZBC25lzaXnME/q9dXL5imyKCtR/idjUHr0R SqIW2HfLtiqJC75BUFqf7/J5WWViZT8+QdMylYRp9h/9cyx8gNUDYhHTtrZHfhNd 3jfeawLIZvs+LEmdYPHKVMqZsq8SsBz2OlS8jqYE6/+7Lx9ZCF42v8Bt2fn9jMhq TUNTO/qLbryPruAaqPD32iR2dQxs4tvUG9YH0qBnuvQlz/KDaK44umvBXte4cWa6 vlzAXSz4/8WtggbCXjYABmVu0/8tcvkjiqC0vwivfymYJctpb/m5+KEuBfQPyYXh gpRLx6ACB2/qnDA= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzk/cu8bPJtvrTIn6KQT7 IOk6bpRKdtLoEXs/5+F2dFEvpYgE4PR3hqN/idgIfJyyET9tdpHQI6cBjoo3AEQD DIuFaRGoUkBdxNzpGstEjpBXn9vrPkBLcfGxUokYZzYWgNszjxlzgmCNWy2bhlSU k/g5erZNkbKAOX8DUkLhycMIzNeF/igJllHUOY3u9P6lteO7WcfT7nOeiT6HKJlz GHVcMQlTWaOak37NrzuOgbfovnyaw23OjIh75oAEOkybgULAdkDdmJnWBIPq0i2S +Zqf6R1RaBfdSQ68ubsxfeHorvaS21HfWVegClMKQLvOh2e8TmHJYL/29geKLx7L HwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded