*.riraku-sys.jp

Issued by Amazon RSA 2048 M03

About this certificate

This digital certificate with serial number 04:4c:06:af:eb:32:8e:27:b6:9d:9b:0b:f2:d1:d0:c7 was issued on by Amazon.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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.


We have idenified some issues with this certificate:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=*.riraku-sys.jp

Amazon

Organization: Amazon
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:4c:06:af:eb:32:8e:27:b6:9d:9b:0b:f2:d1:d0:c7
Serial Number (int): 5711662176564467205284421651060084935
Serial Number lenght: 123 bits, 16 octets

SubjectKeyId: 49:cf:49:f3:c4:78:a6:35:c6:c7:2f:44:71:3a:e9:5f:70:df:a3:2e
AuthorityKeyId: 55:d9:18:5f:d2:1c:cc:01:e1:58:b4:be:ab:d9:55:42:01:d7:2e:02

Fingerprint (sha1): 43:3b:de:72:57:b2:09:02:96:8f:08:96:dc:04:86:9a:43:08:ae:fe
Fingerprint (sha256): 7e:f2:b9:85:76:4d:8a:82:62:87:f8:d0:32:db:76:1a:f4:6c:de:46:34:59:77:cb:6e:89:81:46:8a:a7:58:35

Issuing Certificate URL: http://crt.r2m03.amazontrust.com/r2m03.cer

Revocation information

OCSP Server: http://ocsp.r2m03.amazontrust.com
CRL Distribution Point: http://crl.r2m03.amazontrust.com/r2m03.crl

Check the revocation status for certificate *.riraku-sys.jp

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.riraku-sys.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

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.riraku-sys.jp
riraku-sys.jp

Other certificates including the domain name riraku-sys.jp

(limited to 100 certificates)

Certificate

The complete raw certificate details for *.riraku-sys.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1aWXzpFm/sp9dsHsrWqo
ftziRLajHSI7RsAErxzl4ppueV2kXEgvYHcdxbWc8SDhimr2RaxKkODkOahaSYEF
vot+A8qPkb2wyhdyNVWJmyL1o2ng97NUi4pVlGJWvznUHZp4v9JCo1wkY2KLFqGz
eNke39VwCiCeDKPQWFU10bFCK9llkJTa501whtBvVG/2BUgdm0/Vi03cee3Ad3Lz
aOjrKluj2LflNa4ko2WL/CAQ6qVtFKn1JCt6G0T76+JGB2BPIYTLGg++gzPd3Pns
3/PLwe1dRPb8wiZc0JHZ98FWX65XJA6UFtsjo4lqZNEDe1I05riWP5ogdtcRJ4yn
dwIDAQAB
-----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 5711662176564467205284421651060084935
 . . . . . . . . [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 'Amazon'
 . . . . . . . . . . . . [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 'Amazon RSA 2048 M03'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-15 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-10-12 23:59:59 +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 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String '*.riraku-sys.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 26970415907359758496355851394365848304605563697123913867478105482772474802947030276650564024208082307118048318933773099263551373859520569095266451965594125933254724953909665308510836433924675192048211711724599173984898467471830079893055742736046738837287910249955601528562017233842284562496631191937466232888202542753060802104364170301692322875966052117725661857370824803526160476188192849364653262355363675982566956254763138934640244328048351516541922031187453320372819155063765036076388415823603578737267468725878365070875229697223877413727174577308513247543408881078768032462524501445181913399136370842370310973303
 . . . . . . . . . . . . . . . . . . . . [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 55d9185fd21ccc01e158b4beabd9554201d72e02
 . . . . . . . . . . . . . . . . [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)
							49cf49f3c478a635c6c72f44713ae95f70dfa32e
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.riraku-sys.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'riraku-sys.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 (12 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: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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (52 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://crl.r2m03.amazontrust.com/r2m03.crl'
 . . . . . . . . . . . . . . . . [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 (105 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://ocsp.r2m03.amazontrust.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://crt.r2m03.amazontrust.com/r2m03.cer'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (365 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (361 bytes)
							0167007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018a97dea2220000040300463044022011599ce8fabc5d64ca674a085bb1d03725d69f05a800aa6e486d128d0ea8087b0220368446a9f90a6d32b1fa9051eb6304e4c0c41ef0a122b55b120bb1c3a4663d6b00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018a97dea25b000004030047304502202fd1571f2d608f8bf4df5f433e045a70e20e2c9a3507e6271c14ff06772ced410221009300b76e508551d492bb5d438b110bb226865cd2354233aab2b57c9a8f684ecb007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018a97dea22300000403004730450220669cf9e0dd74ef9e3fe763278b0c14579139da989d1bf40be47e2c25bfa3c2f8022100a3af9eb7e075e771f03a4b1ab54ce9f7f5da2b5d9dac4bdf133421e1ff06e847
 . . . . [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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