www.car-license.co.jp
Issued by R3
About this certificate
This digital certificate with serial number 03:ab:55:5f:d1:6c:ae:8d:90:4d:7d:a3:e2:79:88:c5:d9:72 was issued on by Let's Encrypt.
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=www.car-license.co.jp
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:ab:55:5f:d1:6c:ae:8d:90:4d:7d:a3:e2:79:88:c5:d9:72Serial Number (int): 319638624434238766096369663301047571306866
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 80:1c:e9:1a:d9:c1:a5:cc:61:d9:3e:53:6f:c7:aa:45:11:33:97:4f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7d:4c:c2:21:40:ba:5b:84:6b:e3:82:e8:bc:09:ed:24:03:6c:a5:ca
Fingerprint (sha256): 5c:fc:6c:aa:f1:4d:71:63:ce:f5:86:25:16:f1:a5:8e:8c:6a:0f:73:ea:d5:4d:d8:72:f3:a8:b2:60:5a:d7:f5
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.car-license.co.jp
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.car-license.co.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
car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
Other certificates including the domain name car-license.co.jp
(limited to 100 certificates)
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
www.car-license.co.jp
Certificate
The complete raw certificate details for www.car-license.co.jp in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFCjCCA/KgAwIBAgISA6tVX9Fsro2QTX2j4nmIxdlyMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMTUwNzIxMjFaFw0yNDA2MTMwNzIxMjBaMCAxHjAcBgNVBAMT FXd3dy5jYXItbGljZW5zZS5jby5qcDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC AQoCggEBALVdMv5VwqoKxBx4aZ0A86nxssWcT13PX8d7rQ73tyorg9TgJHXzCbmX Q8Cu7C4FYbjZmB8OGHfJaaDspmDcUMiTeiIX32B7lHlY5tN8jtZYNTN629SH+UUM olwETLwh5eMYVUiAwiF7JIKSkWEFghFzK6i5HzmV0JPnrggb7kg0TFUXivP+dmUb wJ+asi4jAqxUkcx2kWl4vkRljgAscFPlpAxQ5oUFRvDFFBJ85PzWUaU+Ke4ZdsAw 0E3Z55AsHBOXsa4RQYxCpbI6BhGJbk8uIFEwwt6z9UgCY//nDU3f5f3xW8UGMJ3Y x120IyO3muf0h8A8LyxCVAXH2fNyy78CAwEAAaOCAiowggImMA4GA1UdDwEB/wQE AwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIw ADAdBgNVHQ4EFgQUgBzpGtnBpcxh2T5Tb8eqRREzl08wHwYDVR0jBBgwFoAUFC6z F7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVo dHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxl bmNyLm9yZy8wMwYDVR0RBCwwKoIRY2FyLWxpY2Vuc2UuY28uanCCFXd3dy5jYXIt bGljZW5zZS5jby5qcDATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB1AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAAB jkEzjGkAAAQDAEYwRAIgSn5Y+/zYHoeuEbh0YQWKkECoAUSLeCpBGZMYj8emyA4C IGtiu6EoyHCDa6kNv8/gtyl66b8hHN/Ns9t9XR7R9JbLAHcA7s3QZNXbGs7FXLed tM0TojKHRny87N7DUUhZRnEftZsAAAGOQTOMOwAABAMASDBGAiEAhCxV8OSm+3Zu tvyyhayPzlXJQf24oKLXrhS011t07IMCIQDOfKrqDiV0KmqPUHXVK252py8zAmwc +rM3swuji3P7IzANBgkqhkiG9w0BAQsFAAOCAQEAbwjKtX46lWaL2KjxAfoUNbv4 SgCPtQe2IS6MTFm3AhC7CpmFcZo2EgSvcevwrpC+jfFzudyrujQGYRIMNZFe3Y1w 8exF0IdCJf2DWffd7aO0aSt7fSPb5PhwEe78vPe7OdOukt9WV4TTmOEPimksdXAV YCycvq1NQNp2LqRnl+GyfzzcgTh42soR4ccTlCDBoX4FLM2EPxkGtRMhkUKcUFi3 SEom+1wn9EDFlKG02ipSvvY8IbmvbFhYrXE633ilE1mr+LSFuEYkObjDxhkMsmVZ ahWCZe9bY+Wus7TQSz+ngqf2IiX5d+2XM+oL5NK8JMWfEXv6lGKv7kjBlF/+Qw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtV0y/lXCqgrEHHhpnQDz qfGyxZxPXc9fx3utDve3KiuD1OAkdfMJuZdDwK7sLgVhuNmYHw4Yd8lpoOymYNxQ yJN6IhffYHuUeVjm03yO1lg1M3rb1If5RQyiXARMvCHl4xhVSIDCIXskgpKRYQWC EXMrqLkfOZXQk+euCBvuSDRMVReK8/52ZRvAn5qyLiMCrFSRzHaRaXi+RGWOACxw U+WkDFDmhQVG8MUUEnzk/NZRpT4p7hl2wDDQTdnnkCwcE5exrhFBjEKlsjoGEYlu Ty4gUTDC3rP1SAJj/+cNTd/l/fFbxQYwndjHXbQjI7ea5/SHwDwvLEJUBcfZ83LL vwIDAQAB -----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 319638624434238766096369663301047571306866 . . . . . . . . [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 2024-03-15 07:21:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-13 07:21:20 +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 'www.car-license.co.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 22895091433981486672047735639134577407969822503483425708480782098463741590614819802224147862129830757520817302197477635289756445700466018307631672559213557363539692497210690603448322049683362519008094697075062962352797473311035737750419026142918924423351875006957412773949866166799311609679170095659005629130057904122544125124501194177523364668515158613246888403011768816505802563683964159819722098146173719713964715192207308912796398151050019961815004507191960711529547248986039330389970527869781079674637232210860829587643931539673740098872553464020580203075161841061920500642860755051732264068640980482940736818111 . . . . . . . . . . . . . . . . . . . . [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) 801ce91ad9c1a5cc61d93e536fc7aa451133974f . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'car-license.co.jp' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.car-license.co.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e41338c69000004030046304402204a7e58fbfcd81e87ae11b87461058a9040a801448b782a411993188fc7a6c80e02206b62bba128c870836ba90dbfcfe0b7297ae9bf211cdfcdb3db7d5d1ed1f496cb007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e41338c3b0000040300483046022100842c55f0e4a6fb766eb6fcb285ac8fce55c941fdb8a0a2d7ae14b4d75b74ec83022100ce7caaea0e25742a6a8f5075d52b6e76a72f33026c1cfab337b30ba38b73fb23 . . . . [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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