mmm3089.wh2.ocn.ne.jp
- NTT Communications Corporation -
Issued by VeriSign Class 3 Secure Server CA - G2
About this certificate
This digital certificate with serial number 23:93:91:88:e4:5f:56:b0:e7:27:c1:09:14:1f:53:28 was issued on by VeriSign, Inc..
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:
- In a validity period ending on or before 31 Dec 2013, subscriber certificates using RSA public key algorithm MUST use a 1024 bit modulus (BRs: 6.1.5)
- The keyUsage extension SHOULD be critical (RFC 5280: 4.2.1.3)
- Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)
NTT Communications Corporation
Organization:
NTT Communications Corporation
Organization unit: Customer Service Department
Organization unit: Customer Service Department
State / Province:
Tokyo
Locality: Chiyoda-ku
Country: JP
Locality: Chiyoda-ku
Country: JP
VeriSign, Inc.
Organization:
VeriSign, Inc.
Organization unit: VeriSign Trust Network
Organization unit: Terms of use at https://www.verisign.com/rpa (c)09
Organization unit: VeriSign Trust Network
Organization unit: Terms of use at https://www.verisign.com/rpa (c)09
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 23:93:91:88:e4:5f:56:b0:e7:27:c1:09:14:1f:53:28Serial Number (int): 47289199285777146224119658338427294504
Serial Number lenght: 126 bits, 16 octets
SubjectKeyId:
AuthorityKeyId: a5:ef:0b:11:ce:c0:41:03:a3:4a:65:90:48:b2:1c:e0:57:2d:7d:47
Fingerprint (sha1): 5e:a5:f9:52:db:c8:1f:a8:37:47:f4:05:26:5f:9b:3b:3d:72:3d:b6
Fingerprint (sha256): 0a:12:34:5d:67:99:98:9e:7d:e0:e2:ea:ea:43:9b:15:48:15:7f:f8:b8:53:6f:c5:50:c9:85:7d:24:13:13:7e
Issuing Certificate URL: http://SVRSecure-G2-aia.verisign.com/SVRSecureG2.cer
Revocation information
OCSP Server: http://ocsp.verisign.comCRL Distribution Point: http://SVRSecure-G2-crl.verisign.com/SVRSecureG2.crl
Check the revocation status for certificate mmm3089.wh2.ocn.ne.jp
0
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mmm3089.wh2.ocn.ne.jp
Public Key Algorithm
RSA
Key Size
768
Signature Algorithm
SHA1 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