www.a-level.jp

Issued by GeoTrust DV SSL CA - G4

About this certificate


This digital certificate with serial number 02:b4:b4 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.

Cerificate errors/warnings *beta

  • commonName field is deprecated

www.a-level.jp

GeoTrust Inc.

Organization: GeoTrust Inc.
Organization unit: Domain Validated SSL

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 02:b4:b4
Serial Number (int): 177332
Serial Number lenght: 18 bits, 3 octets

SubjectKeyId:
AuthorityKeyId: 0b:50:ec:77:ef:2a:9b:ff:ec:03:a1:0a:ff:ad:c6:e4:2a:18:c7:3e

Fingerprint (sha1): 78:43:9f:60:19:40:88:2c:fd:d8:7d:6f:dd:9c:1c:c9:ff:ea:61:ff
Fingerprint (sha256): c8:13:4c:fa:92:1a:bd:1d:e1:d4:d1:8f:81:f8:ac:34:7a:c9:ca:38:65:43:88:a6:5e:40:5c:a5:61:ab:0c:0c

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

Revocation information

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

Check the revocation status for the current certificate on www.a-level.jp
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

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

www.a-level.jp
a-level.jp

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEZTCCA02gAwIBAgIDArS0MA0GCSqGSIb3DQEBCwUAMGYxCzAJBgNVBAYTAlVT MRYwFAYDVQQKEw1HZW9UcnVzdCBJbmMuMR0wGwYDVQQLExREb21haW4gVmFsaWRh dGVkIFNTTDEgMB4GA1UEAxMXR2VvVHJ1c3QgRFYgU1NMIENBIC0gRzQwHhcNMTUx MTMwMjMwMjExWhcNMTcwMTMwMTYxNjE0WjAZMRcwFQYDVQQDEw53d3cuYS1sZXZl bC5qcDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAOMXwA/8sA9Xs2YO 9rUJ5V3U6tLPBuKbdR7TsJsjADP/bh4CTQ1Bc08sNvZHa/1zTshTD0z03RLbMPBO 4BBiz6/x+Mn806iucySsZRaHu8SSksf1DMPvCVdI+yOOFQyKwE6FJwPjvo1TlUbt /CLoyV0wy+tMvZP7gBTLTbQ6l5U6C8lmRvNEd9/MskKN0u2qfTDbJT9ehTzarqaz 0DZKdtwGCfbO/X8R+vH+ifYTJjBRf0zaQCFIa1e5RuAPnAyRSdv7Pp89qQYrxIzd 6VvoOCdJVOu4GRp3elhgp3/QTl2s/at8V0bSLQ7DoaXj45Bw9Br31LywBF6EZX1t 94Xo9D0CAwEAAaOCAWcwggFjMB8GA1UdIwQYMBaAFAtQ7HfvKpv/7AOhCv+txuQq GMc+MFcGCCsGAQUFBwEBBEswSTAfBggrBgEFBQcwAYYTaHR0cDovL2d1LnN5bWNk LmNvbTAmBggrBgEFBQcwAoYaaHR0cDovL2d1LnN5bWNiLmNvbS9ndS5jcnQwDgYD VR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAlBgNV HREEHjAcgg53d3cuYS1sZXZlbC5qcIIKYS1sZXZlbC5qcDArBgNVHR8EJDAiMCCg HqAchhpodHRwOi8vZ3Uuc3ltY2IuY29tL2d1LmNybDAMBgNVHRMBAf8EAjAAMFYG A1UdIARPME0wSwYGZ4EMAQIBMEEwPwYIKwYBBQUHAgEWM2h0dHBzOi8vd3d3Lmdl b3RydXN0LmNvbS9yZXNvdXJjZXMvcmVwb3NpdG9yeS9sZWdhbDANBgkqhkiG9w0B AQsFAAOCAQEANREaBE+P8gttv/VlZce1qA1VGuT+xJOY2cUCMR/C5OsY6glXSU2R PngdAvvqytAXsdbgvKkJnMckRM7IPETsvmbqIxK5pqzlSmd48R6jqqGXvvgSwcGX uhbZOq/iGP5GLODWvzzy2buJLh/buR13iLCLsbHHNhgJwfw+1BR93oQFDO9JpHeO NRsc/ReeRoZ+NSy2X2fwN0HFygsNLnkur5wZNsU8JMF1jxCSMeOZ/NMe/Xc/7PUV jvrh/ouauThKlSqmF5elAoRpJsnIDKqWmhkDIlkdYkMbUHb/ZIGKogcFcPUM47L+ gyg8QWiKEhHzy5vvNMBVySi03ABeH2QNXQ== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4xfAD/ywD1ezZg72tQnl XdTq0s8G4pt1HtOwmyMAM/9uHgJNDUFzTyw29kdr/XNOyFMPTPTdEtsw8E7gEGLP r/H4yfzTqK5zJKxlFoe7xJKSx/UMw+8JV0j7I44VDIrAToUnA+O+jVOVRu38IujJ XTDL60y9k/uAFMtNtDqXlToLyWZG80R338yyQo3S7ap9MNslP16FPNquprPQNkp2 3AYJ9s79fxH68f6J9hMmMFF/TNpAIUhrV7lG4A+cDJFJ2/s+nz2pBivEjN3pW+g4 J0lU67gZGnd6WGCnf9BOXaz9q3xXRtItDsOhpePjkHD0GvfUvLAEXoRlfW33hej0 PQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded