helpdesk.sanko.ac.jp

Issued by RapidSSL SHA256 CA - G3

About this certificate

This digital certificate with serial number 09:10:13 was issued on by GeoTrust 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:
  • 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)

Certificate Subject

CN=helpdesk.sanko.ac.jp

GeoTrust Inc.

Organization: GeoTrust Inc.
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 09:10:13
Serial Number (int): 593939
Serial Number lenght: 20 bits, 3 octets

SubjectKeyId:
AuthorityKeyId: c3:9c:f3:fc:d3:46:08:34:bb:ce:46:7f:a0:7c:5b:f3:e2:08:cb:59

Fingerprint (sha1): 59:91:3e:64:81:f1:7d:69:1a:c5:8f:40:59:f9:6a:7e:d5:71:9a:63
Fingerprint (sha256): d2:7b:15:1a:e8:34:09:d2:58:21:5b:5e:c0:e3:05:4a:9b:c0:8c:ca:bc:00:5e:ed:cb:9d:3b:07:9d:27:85:23

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

Revocation information

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

Check the revocation status for certificate helpdesk.sanko.ac.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for helpdesk.sanko.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
Client Authentication

Extensions

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

helpdesk.sanko.ac.jp

Other certificates including the domain name sanko.ac.jp

(limited to 100 certificates)
helpdesk.sanko.ac.jp
link.sanko.ac.jp
im-ams.sanko.ac.jp
foreign.sanko.ac.jp
foreign.sanko.ac.jp
foreign.sanko.ac.jp
link.sanko.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
link.sanko.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
sp.sanko.ac.jp
www.tokyomirai.ac.jp
link.sanko.ac.jp
portal.sanko.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
foreign.sanko.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
link.sanko.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
sptest.sanko.ac.jp
foreign.sanko.ac.jp
link.sanko.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
link.sanko.ac.jp
foreign.sanko.ac.jp
www.sanko.ac.jp
link.sanko.ac.jp
www.tokyomirai.ac.jp
foreign.sanko.ac.jp
www.tokyomirai.ac.jp
helpdesk.sanko.ac.jp
www.tokyomirai.ac.jp
portal.sanko.ac.jp
www.tokyomirai.ac.jp
www.tokyomirai.ac.jp
www.sanko.ac.jp
link.sanko.ac.jp
www.tokyomirai.ac.jp
link.sanko.ac.jp
portal.sanko.ac.jp
www.sanko.ac.jp

Certificate

The complete raw certificate details for helpdesk.sanko.ac.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx4wVLblnodxCOYpUHc8f
hdCrVrczZyCpnj/vXavBStb2tB+i8syy+rhOJ+6uRjvIq2/PH34y82LqBDTtcqN0
Ao4a69LDkwQPPx2JWVIheAQgjhIILCINR/ShPamgLkE2a/SlEDaFi2XbGrewOeKH
GrA9iH/MNGij31ZDazH9Em1XMkDKfDFCK3yfGzFtn0AiQpBHTrp6gQ7WkhkZ8/xA
IGRYBlaElUomI8dx/1lVZj1T1IdSq/OoD/zJ9oiphzvytOUrJZu9BHrV03lwZ2Dc
A8e8KF8nV56EQ7JfIDtPMf0Z+2coTVfIS4niDZLIPvKJQnP7/mIpvBSc15TCymBc
SwIDAQAB
-----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 593939
 . . . . . . . . [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 'US'
 . . . . . . . . . . . . [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 'GeoTrust Inc.'
 . . . . . . . . . . . . [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 'RapidSSL SHA256 CA - G3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-17 03:40:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-17 07:08:26 +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 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'helpdesk.sanko.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 25190500056437952834028848140214486578043902593891104150574698516455722323422620357559852687064527606457225892477388502323483304587525305894318611822056534738172053092758886449504319319167649569630523890994435868119139917438338654952193920260200146189167384424361092613655815333801166689034626386111203349283680580592595697794192032488262441748309344694643691483177375066779203090684791393084831857906909150999976596720986341596544702619708536026549402499055616132464242543657828708901625864882242849252797366980173925637818205259820732686979626213175857443508685047671068131777090810873663171413446666791668548656203
 . . . . . . . . . . . . . . . . . . . . [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 c39cf3fcd3460834bbce467fa07c5bf3e208cb59
 . . . . . . . . . . . . . . . . [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 (75 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://gv.symcd.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://gv.symcb.com/gv.crt'
 . . . . . . . . . . . . . . . . [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 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 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:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'helpdesk.sanko.ac.jp'
 . . . . . . . . . . . . . . . . [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 (36 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://gv.symcb.com/gv.crl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (58 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://www.rapidssl.com/legal'
 . . . . [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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