tsuruap.tsuru.ac.jp

- Tsuru university -

Issued by SECOM Passport for Web SR 3.0 CA

About this certificate

This digital certificate with serial number 70:d8:8c:e3:26:bb:ea:23 was issued on by SECOM Trust Systems CO.,LTD..

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)
  • Subscriber certificates authorityInformationAccess extension should contain the HTTP URL of the issuing CA’s certificate (BRs: 7.1.2.3)

Tsuru university

Organization: Tsuru university
Organization unit: Information Center
State / Province: Yamanashi
Locality: 3-8-1 Tahara Tsuru-shi
Country: JP

SECOM Trust Systems CO.,LTD.

Organization: SECOM Trust Systems CO.,LTD.
Country: JP

This certificate has expire since

Certificate Details

Serial Number (hex): 70:d8:8c:e3:26:bb:ea:23
Serial Number (int): 8131404034452744739
Serial Number lenght: 63 bits, 8 octets

SubjectKeyId: 6a:48:e6:c3:04:e4:43:84:71:8f:9d:3c:f6:31:d7:d6:85:f5:ff:b2
AuthorityKeyId: cb:ef:3d:ef:83:74:a1:a8:42:f0:3b:40:36:fa:6d:82:94:a9:27:36

Fingerprint (sha1): a4:0c:9c:f6:5d:12:b4:d2:84:ab:ee:81:b0:58:d4:4f:5b:da:dc:c4
Fingerprint (sha256): ff:d8:af:5b:9e:48:5f:04:b7:46:27:1e:47:cd:a9:8b:64:a6:e4:b6:33:46:d6:59:1a:0d:bd:dd:cd:58:2f:70


Revocation information

OCSP Server: http://sr30.ocsp.secomtrust.net
CRL Distribution Point: http://repo1.secomtrust.net/spcpp/pfw/pfwsr3ca/fullcrl2.crl

Check the revocation status for certificate tsuruap.tsuru.ac.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for tsuruap.tsuru.ac.jp

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

tsuruap.tsuru.ac.jp

Other certificates including the domain name tsuru.ac.jp

(limited to 100 certificates)

Certificate

The complete raw certificate details for tsuruap.tsuru.ac.jp in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApXorU0Sx/KPMou259SmF
EALLxB+qLv63maHLCj2seeH03PGVDz6taEE0w+sueXF0BMlFBnmNJkgBtPvp+7Hk
ZIksk5JZc2c4Vo04F4wabVlM/5VePySD+O66dzV4xHCbyRQr+fbBacxSvNdIKKt2
4ULwNdFv93fhAr/JFOvmP9CVptvJVHUwiHcgnhOz3vRKBHEm1bVOcxhS470Ws/H0
eC298ws5fjt0eXhSFq8EOUAKy1GPz92mch4fRcDlqWOEQzaPWRGTYirmoAHKLBXw
vw8XFUlAs5IPee8hP7gnz6a7rcxirr7b9l8HtjH0ugBt6Y4/4Tpd/ZCGSJeUb9x8
6QIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 8131404034452744739
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'JP'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'SECOM Trust Systems CO.,LTD.'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'SECOM Passport for Web SR 3.0 CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-08-23 09:53:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-24 14:59:59 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'JP'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Yamanashi'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString '3-8-1 Tahara Tsuru-shi'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Tsuru university'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Information Center'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'tsuruap.tsuru.ac.jp'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 20889564216631159697070453977469696540885852498496850650301132585831601128837161080028195265817133598837560068554823290098114310934140550571855689000719825861204786105676671507819715438691636933857400297489324139850009021425513235544743726569330947990494960257676478967321850113944449372383649554147472275986186011632942199195821716557359894101166772744100905882889068049240755811929489039128258009900509626031021599839296412551505817185266639540762496295091856547850171562412674588581270873947199494200173910371080621351414864663801098580238376710595863752550347869810786245988041091608079360592509181425336176114921
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName cbef3def8374a1a842f03b4036fa6d8294a92736
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (47 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://sr30.ocsp.secomtrust.net'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tsuruap.tsuru.ac.jp'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (90 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.392.200091.100.751.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://repo1.secomtrust.net/spcpp/pfw/pfwsr3ca/'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.2 (Organization Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://repo1.secomtrust.net/spcpp/pfw/pfwsr3ca/fullcrl2.crl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							6a48e6c304e44384718f9d3cf631d7d685f5ffb2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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