mailsrv.cc.niigata-u.ac.jp

Issued by NII Open Domain CA - G4

About this certificate


This digital certificate with serial number 7f:88:fa:a1:c0:4c:ac:d9 was issued on by National Institute of Informatics .

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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

  • ERROR: Certificate contains no Authority Info Access Issuers
  • ERROR: stateOrProvinceName is required if organizationName is set

Niigata University

Organization: Niigata University
Organization unit: Center for Academic Information Service
Locality: Academe
Country: JP

National Institute of Informatics

Organization: National Institute of Informatics
Locality: Academe
Country: JP

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 7f:88:fa:a1:c0:4c:ac:d9
Serial Number (int): 9189870612272426201
Serial Number lenght: 63 bits, 8 octets

SubjectKeyId: 76:14:34:9e:06:38:b8:65:10:1b:74:ff:3d:58:17:0e:46:64:d0:f9
AuthorityKeyId: 19:0b:6f:39:1f:31:03:34:5f:e4:d2:40:1f:37:e6:8d:e7:62:39:7c

Fingerprint (sha1): a1:89:b1:a7:f5:73:c4:0c:c5:47:be:03:95:6a:34:02:1d:e2:ff:29
Fingerprint (sha256): b9:c8:b9:2d:a3:b7:f9:d6:63:b6:a9:77:36:8a:59:c6:52:ee:c5:99:03:6d:1d:4c:76:23:f4:ed:6f:21:64:63


Revocation information

OCSP Server: http://niig4.ocsp.secomtrust.net
CRL Distribution Point: http://repo1.secomtrust.net/sppca/nii/odca3/fullcrlg4.crl

Check the revocation status for the current certificate on mailsrv.cc.niigata-u.ac.jp
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

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any other subject alternative names besides the common name of the subject: mailsrv.cc.niigata-u.ac.jp

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFBTCCA+2gAwIBAgIIf4j6ocBMrNkwDQYJKoZIhvcNAQELBQAwbTELMAkGA1UE BhMCSlAxEDAOBgNVBAcTB0FjYWRlbWUxKjAoBgNVBAoTIU5hdGlvbmFsIEluc3Rp dHV0ZSBvZiBJbmZvcm1hdGljczEgMB4GA1UEAxMXTklJIE9wZW4gRG9tYWluIENB IC0gRzQwHhcNMTUwNjE1MDEwNzEyWhcNMTcwNzE1MDEwNzEyWjCBkzELMAkGA1UE BhMCSlAxEDAOBgNVBAcTB0FjYWRlbWUxGzAZBgNVBAoTEk5paWdhdGEgVW5pdmVy c2l0eTEwMC4GA1UECxMnQ2VudGVyIGZvciBBY2FkZW1pYyBJbmZvcm1hdGlvbiBT ZXJ2aWNlMSMwIQYDVQQDExptYWlsc3J2LmNjLm5paWdhdGEtdS5hYy5qcDCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMUqlZ+sfYOIZl4lEVTrSTTDK06x xvE2zGb2MtWFUWAV2XqG3waP9dUos84Z2IpZP50xttvETE9Xu3DCCObrfBRfSlNV pRLY9EXncLNK+VY6cYbQaFrza/BmvCnAHfutUnp4PtBtpk2JrKIL0wHOsW0zQ66k j9Pb7ZF4JqDpPoLeXKAJOadXq0AMNiPfSTMJDafG8dQ/hTxiOcoha6w2otXGgmVM RdPlW/hrprfIWmviNEu8lAUPSklcLfRYCa9G806lrkCRNf+Yk4u2HEmuc6Fe9S0Z 78fyD+R8JIdrRzsg+2b3uxr9qJ5o338MYWyUSlmfRvpJaxT8ni1igAOBXY8CAwEA AaOCAYAwggF8MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAfBgNVHSME GDAWgBQZC285HzEDNF/k0kAfN+aN52I5fDBKBgNVHR8EQzBBMD+gPaA7hjlodHRw Oi8vcmVwbzEuc2Vjb210cnVzdC5uZXQvc3BwY2EvbmlpL29kY2EzL2Z1bGxjcmxn NC5jcmwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdDgQWBBR2FDSeBji4ZRAbdP89WBcO RmTQ+TBaBgNVHSAEUzBRME8GDCsGAQQBgfwIAwIBATA/MD0GCCsGAQUFBwIBFjFo dHRwczovL3JlcG8xLnNlY29tdHJ1c3QubmV0L3NwY3BwL2Nwcy9pbmRleC5odG1s MDwGCCsGAQUFBwEBBDAwLjAsBggrBgEFBQcwAYYgaHR0cDovL25paWc0Lm9jc3Au c2Vjb210cnVzdC5uZXQwJQYDVR0RBB4wHIIabWFpbHNydi5jYy5uaWlnYXRhLXUu YWMuanAwDQYJKoZIhvcNAQELBQADggEBAC0FOcHhfIH+ZfeFm2USj5d+f9okyx9h xFIS+RwO4RHmJbc+FzleJjkZ1svoFYkoT8oZshaSlKD5pXQ3rYpikjOgJRZNBv1a z+59Vx5PIL+x//rPH8CLDQ6EB0ZZoWp3Ky0r5tV5P+C8CDdUf3C71F9mB6g8xuOk cOvl5EszsAIUlL6pBDX0/awXLkzNbcF+x6Aj0B0B9Og/WDhxJWoU6CqoNZXXQTLP 3TuSFfpyXGyeKHToMhU6Hi6ffYAU9UnQqjH8wrOrkaNXMRvzZxzHBs+WBl2Zl1dt vLRdZUCK9AzO8n3Y6wb6VvH6vXsj9Iivl5BX+GZxCWfqwz9tidtOJu8= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxSqVn6x9g4hmXiURVOtJ NMMrTrHG8TbMZvYy1YVRYBXZeobfBo/11SizzhnYilk/nTG228RMT1e7cMII5ut8 FF9KU1WlEtj0Redws0r5VjpxhtBoWvNr8Ga8KcAd+61Seng+0G2mTYmsogvTAc6x bTNDrqSP09vtkXgmoOk+gt5coAk5p1erQAw2I99JMwkNp8bx1D+FPGI5yiFrrDai 1caCZUxF0+Vb+Gumt8haa+I0S7yUBQ9KSVwt9FgJr0bzTqWuQJE1/5iTi7YcSa5z oV71LRnvx/IP5Hwkh2tHOyD7Zve7Gv2onmjffwxhbJRKWZ9G+klrFPyeLWKAA4Fd jwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded