www.mina-toku.jp
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:33:f4:c8:56:3a:ae:05:b7:24:43:a7:a5:3f:84:82:a6:3a was issued on by Let's Encrypt.
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=www.mina-toku.jp
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:33:f4:c8:56:3a:ae:05:b7:24:43:a7:a5:3f:84:82:a6:3aSerial Number (int): 279016630347528144656089062862198052922938
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 59:13:d3:db:d6:90:c5:4c:7d:3b:18:d5:a0:45:ef:16:80:1a:b1:d4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 4c:8e:49:41:b9:99:78:d9:6b:aa:b1:b2:94:8e:7c:72:d5:3c:f7:88
Fingerprint (sha256): 07:57:43:03:4b:ef:cf:8b:6a:be:28:cf:d2:76:fa:6c:d9:8e:d5:97:10:10:24:b8:23:4c:aa:01:e9:0a:a1:35
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.mina-toku.jp
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.mina-toku.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
www.mina-toku.jp
Other certificates including the domain name mina-toku.jp
(limited to 100 certificates)
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mina-toku.jp
www.mina-toku.jp
pro.mina-toku.jp
chat.mina-toku.jp
www.mina-toku.jp
pro.mina-toku.jp
www.mina-toku.jp
www.mina-toku.jp
www.mina-toku.jp
www.mina-toku.jp
pro.mina-toku.jp
api.mina-toku.jp
pro.mina-toku.jp
mina-toku.jp
mina-toku.jp
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mina-toku.jp
www.mina-toku.jp
www.mina-toku.jp
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www.mina-toku.jp
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pro.mina-toku.jp
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mina-toku.jp
www.mina-toku.jp
pro.mina-toku.jp
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pro.mina-toku.jp
mina-toku.jp
mina-toku.jp
pro.mina-toku.jp
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pro.mina-toku.jp
www.mina-toku.jp
www.mina-toku.jp
pro.mina-toku.jp
pro.mina-toku.jp
mina-toku.jp
Certificate
The complete raw certificate details for www.mina-toku.jp in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFWDCCBECgAwIBAgISAzP0yFY6rgW3JEOnpT+EgqY6MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MzExODAxMzBaFw0x OTExMjkxODAxMzBaMBsxGTAXBgNVBAMTEHd3dy5taW5hLXRva3UuanAwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDHmNG4oai4H/j0WsGQEjbkjPQ3Jy3E Tvk/+7qnlQEagZEimeWJugnu1QPejxQcvzLVvMlcnJK3wEgEpwbxcfZ1A3cFASi/ sqkcwOjqHyDCGKeEKZmuzTpNzA6pwfuHM/POy+nB+OwTh9/GR1FmTN3LrAOzSyjP QGe0prCMVyDsAuvQGPSbdSm1DJ4sXS+Z5frHEpywF4CHULCmxEfGkYxtHb5vPjt5 9UTEBtUVX6GOvtDbPda3Rqry8x4rXtpgUS43GFADpq1/6xPhCGpxqbhNE/J2FnZl hDY4gRYBDjKoRb0+SxA6NnHU9x2HGMGR9BF71clLcymsuhyFhJiQqDRhAgMBAAGj ggJlMIICYTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFFkT09vWkMVMfTsY1aBF7xaA GrHUMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wGwYDVR0RBBQwEoIQd3d3Lm1pbmEtdG9rdS5qcDBMBgNVHSAERTBDMAgG BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB1AGPy283o O8wszwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABbOkNyBMAAAQDAEYwRAIgVWE7 LocY0Ag2NmfKpqvU4XXkcluXrWVacgRzBJQLBggCIELw5CfM7ENouVIofjrfwJKe /sXsixUeqdUHYOR7Qp4xAHcA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x 2/4AAAFs6Q3KbwAABAMASDBGAiEAgrB5uWli/ov6nkCXgffpgS9jj7q/RbstW2uM Q1AUn4YCIQCksYwgcjT9dtgXkQUjL3Meta2xnXfzKo3U0sRlwhpWrzANBgkqhkiG 9w0BAQsFAAOCAQEAP/YaFKHuf4hfuBCon99pZshlu169FNhqH88p0XVqvBHlOZZ1 OZ+vSevoK6AQRMKwTYbfrKqTvTPrp/n0JeT8YIRwheIxqJsXnLYswvh/5dsFDIgm HaG/yeuokSZFujTA3jDZxsgqQPjBrboF2j+1krz1rcD+qNFYs454hpjWi96YYehn t/em7ghjLCw5ibcGikG4dIyZZUGrbJJ6W99wWUD2VkIKT1u1Nyu1Mh0O37gxOi0d k8he9W+UiF2f7iuyeG8GFKvu/RPUvo51W0PNzI/ApnPQNM2d/1+AWmy4rdT9p2Co xw/mv7rRS7MhK7AuIS9+LZEBDTXA3/TStKV6Fw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx5jRuKGouB/49FrBkBI2 5Iz0NyctxE75P/u6p5UBGoGRIpnliboJ7tUD3o8UHL8y1bzJXJySt8BIBKcG8XH2 dQN3BQEov7KpHMDo6h8gwhinhCmZrs06TcwOqcH7hzPzzsvpwfjsE4ffxkdRZkzd y6wDs0soz0BntKawjFcg7ALr0Bj0m3UptQyeLF0vmeX6xxKcsBeAh1CwpsRHxpGM bR2+bz47efVExAbVFV+hjr7Q2z3Wt0aq8vMeK17aYFEuNxhQA6atf+sT4Qhqcam4 TRPydhZ2ZYQ2OIEWAQ4yqEW9PksQOjZx1PcdhxjBkfQRe9XJS3MprLochYSYkKg0 YQIDAQAB -----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 279016630347528144656089062862198052922938 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-31 18:01:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-29 18:01:30 +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.mina-toku.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 25196780655984826191358216881689379315510506731300102744572813001745788177362488151784351223161956155033975045576212756006669605949132104533006848252007021924205487562314878678894812400129547976991454388321399804399921495232454059463760084707376104319909715609412531216259055581302271744998839762634631421732246643342438733814017725554162474766522704076509939799769331457560333975655491879301338993608837236414472857581075111029451594312488519443334801998972080437678975798897994893077636389457965294674994063315269775684669525847792026263533644553694022179433704533848222736735931166370365542467171162357136049583201 . . . . . . . . . . . . . . . . . . . . [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) 5913d3dbd690c54c7d3b18d5a045ef16801ab1d4 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mina-toku.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00f000750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016ce90dc8130000040300463044022055613b2e8718d008363667caa6abd4e175e4725b97ad655a72047304940b0608022042f0e427ccec4368b952287e3adfc0929efec5ec8b151ea9d50760e47b429e31007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016ce90dca6f000004030048304602210082b079b96962fe8bfa9e409781f7e9812f638fbabf45bb2d5b6b8c4350149f86022100a4b18c207234fd76d8179105232f731eb5adb19d77f32a8dd4d2c465c21a56af . . . . [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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