risshoheiwa.jp
Issued by R3
About this certificate
This digital certificate with serial number 03:e0:aa:a8:cf:f5:4b:f8:e1:96:a4:19:b0:2f:86:97:a7:cd was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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)
Certificate Subject
CN=risshoheiwa.jp
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:e0:aa:a8:cf:f5:4b:f8:e1:96:a4:19:b0:2f:86:97:a7:cdSerial Number (int): 337786953268619825331644551604375414876109
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 57:5f:81:42:a3:7e:69:90:38:d2:b4:5b:ed:eb:16:1d:3b:51:42:77
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 13:7f:e8:25:bd:b8:44:56:d7:26:31:64:09:55:d3:e7:fc:1d:13:c6
Fingerprint (sha256): 74:0a:97:0d:01:43:5c:e1:0c:f6:85:1f:08:16:c1:e0:0d:39:81:48:eb:89:eb:42:c6:67:bd:bf:8c:29:7e:99
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate risshoheiwa.jp
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for risshoheiwa.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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
risshoheiwa.jp
www.risshoheiwa.jp
www.risshoheiwa.jp
Other certificates including the domain name risshoheiwa.jp
(limited to 100 certificates)
Certificate
The complete raw certificate details for risshoheiwa.jp in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/DCCA+SgAwIBAgISA+CqqM/1S/jhlqQZsC+Gl6fNMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA4MDIwMTMwMjRaFw0yMzEwMzEwMTMwMjNaMBkxFzAVBgNVBAMT DnJpc3Nob2hlaXdhLmpwMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA 5zH+TH0SsPtchWcBicZ6rOItY6hHQTkGutqgv7FKL9Co32dpk53cN/6FjJyZUcVe DKXHMUg9xavf2zX/PKOnJ6c0lr1nMVtCd93hCnnRGuE5QbkWs1nMsgGltsJt8gFQ D2Z6umEBrnpLHUWD1DXKP2IUjZmb3So6HEVZnvYudPnYCKrUgx3fUtds3rm36VFR R+91dsyEFeikpzp2e2GdwteR/SgFTkhG89e5DGhbRBzXpYTk5RZShrknfx8bXpg6 km+vN4/artAx24ltF2GacHFKSwiAGBMDQjLgp+4vOykMYi3SfZlEkWFt4ALoUvT3 vHrdy0JkQ4S2eeBfhAbjFQIDAQABo4ICIzCCAh8wDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBRXX4FCo35pkDjStFvt6xYdO1FCdzAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzAtBgNVHREEJjAkgg5yaXNzaG9oZWl3YS5qcIISd3d3LnJpc3Nob2hlaXdhLmpw MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUA ejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGJtBUJ+AAABAMARjBE AiAiffx/B620r8dTHplpokhbrCbNtQJebyLQxl1yK1V3IwIgSDa+mX2QIXHMxr81 CmIVrz14zNCA5DMXaCO8BmnbQtkAdgC3Pvsk35xNunXyOcW6WPRsXfxCz3qfNcSe HQmBJe20mQAAAYm0FQnfAAAEAwBHMEUCIQC+gRJnSS1uSjuvZMAxxTusdkUGZrPv RxYFYrzfJ3g1wAIgWv6MkyaoO9Gd8cllNF39yjm0UU8e8sYQDaEYwUp8EHcwDQYJ KoZIhvcNAQELBQADggEBALAOF5AxMFE80lLMLx/Q11FT6uDYOZkoWCXKAJ/PUreW q2DEEEQzola7Jz92y4DBRR3D9BGmWELJ2qrBd6kfIbQkUYLnVZaKnBBLMHlt9Gi5 4c4PF7QhCEiBtehfyd7D6cK/iHglKQz1z7CuGOovbVHIAJC29tUxkh/Li3IXo5Db bkzBRTzOK4qi/EUpTjaGR4VAT0j1gM/g3zg2NPCzJeORSLahT+glefOpTYm9pbEu z2AFfRjd2nYtnJCbEedLOXkjHQpMhM9XeA+A9nfTlupvdJHd15l36iaqtZ6xZLXC YcyDR1p4OC8dN8TtV4nSb5f1z55dHnfNxDEDW7Wzu3s= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5zH+TH0SsPtchWcBicZ6 rOItY6hHQTkGutqgv7FKL9Co32dpk53cN/6FjJyZUcVeDKXHMUg9xavf2zX/PKOn J6c0lr1nMVtCd93hCnnRGuE5QbkWs1nMsgGltsJt8gFQD2Z6umEBrnpLHUWD1DXK P2IUjZmb3So6HEVZnvYudPnYCKrUgx3fUtds3rm36VFRR+91dsyEFeikpzp2e2Gd wteR/SgFTkhG89e5DGhbRBzXpYTk5RZShrknfx8bXpg6km+vN4/artAx24ltF2Ga cHFKSwiAGBMDQjLgp+4vOykMYi3SfZlEkWFt4ALoUvT3vHrdy0JkQ4S2eeBfhAbj FQIDAQAB -----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 337786953268619825331644551604375414876109 . . . . . . . . [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 'Let's Encrypt' . . . . . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-08-02 01:30:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-31 01:30:23 +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 'risshoheiwa.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 29185701089140643799624276828505838180131377847822274925671919467500153412112189189396014946630996327497049890131046178219500830021156713442741733078119720041269190905838805853001144301810116595689664183928938111153035962700950075787936392664961711954031259550738390703531032858564188144419337008673304227288836983495742497300894978614633374441341740267282939727785475450133739096288835492727303794636700104165102917926440187464097338168734550012197840179074870845161398932049424831046278433098205106277103942392925864751029712995575023042180626114419459870373737476606522581732112485391600607769479923260933131395861 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 2.5.29.19 (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 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 575f8142a37e699038d2b45bedeb161d3b514277 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [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 (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'risshoheiwa.jp' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.risshoheiwa.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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189b41509f800000403004630440220227dfc7f07adb4afc7531e9969a2485bac26cdb5025e6f22d0c65d722b55772302204836be997d902171ccc6bf350a6215af3d78ccd080e433176823bc0669db42d9007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189b41509df0000040300473045022100be811267492d6e4a3baf64c031c53bac76450666b3ef47160562bcdf277835c002205afe8c9326a83bd19df1c965345dfdca39b4514f1ef2c6100da118c14a7c1077 . . . . [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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