www.mina-toku.jp
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:69:2b:13:1e:0c:d6:bc:b2:79:e9:e1:14:a9:65:54:40:84 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): 03:69:2b:13:1e:0c:d6:bc:b2:79:e9:e1:14:a9:65:54:40:84Serial Number (int): 297123762388927826120493120993202055430276
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ac:83:2b:54:04:98:a2:b6:04:e4:fd:31:ec:e1:fd:89:b4:cf:5b:a2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5e:ac:f7:ca:8e:f1:e1:70:e3:9d:ea:6e:63:f9:3a:94:f6:47:92:57
Fingerprint (sha256): 8f:7f:de:1b:33:64:fd:46:af:5b:5a:07:25:8a:2d:6d:3d:d1:53:14:21:04:ad:f8:a3:84:fb:c7:ef:88:a1:34
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
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pro.mina-toku.jp
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www.mina-toku.jp
pro.mina-toku.jp
www.mina-toku.jp
www.mina-toku.jp
www.mina-toku.jp
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mina-toku.jp
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www.mina-toku.jp
www.mina-toku.jp
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www.mina-toku.jp
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mina-toku.jp
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pro.mina-toku.jp
www.mina-toku.jp
www.mina-toku.jp
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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----- MIIFVzCCBD+gAwIBAgISA2krEx4M1ryyeenhFKllVECEMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMzExODEwMzdaFw0y MDAzMzAxODEwMzdaMBsxGTAXBgNVBAMTEHd3dy5taW5hLXRva3UuanAwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDzqlaHAe9zLP1toL5H+CrwzmQsehYI HUK5yqTJLRc1mb7jj/lPrmOMpgx3N//rPyZfegsacwVGTXh1lBXbtoM+jG/DGW4y Sr/ql2VEHsoWqFlrlC0yRk+0Eg8hCusF/GlPuayFrtXVTkPDozQF0jOxvOaUnvt+ wHiRg0HkyVWXooBWl+TCf0+/SCYykl/bQVnZY7SEIHyN9jYsAaaxZW+P+d96Wbb+ nsfOiO38ZPKOK3jmnCqjd0p81Eu2m6B7jP15SFSZwTK34N+psQMq1TZShYAK1sUT GNtfQERIHRE3bBAixKn1kJWEoclICdtGdboD4MBgonRTFqzDnOb29ojvAgMBAAGj ggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKyDK1QEmKK2BOT9Mezh/Ym0 z1uiMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wGwYDVR0RBBQwEoIQd3d3Lm1pbmEtdG9rdS5qcDBMBgNVHSAERTBDMAgG BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1ALIeBcyL os2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABb11d9/QAAAQDAEYwRAIgXF7O KfSS9kemQkT9nn+OEYC3UliJlj/Vwxf0vmtHhcUCIBwcRWVmQxXMKcUvC+i2ESmO ggRE4Wkl2IgojniX2hr9AHYAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo3 2RMAAAFvXV34QAAABAMARzBFAiAnyn/+Ve9f9Jz4UyemQs9ckHB16DD72zVv8F0o ADPNigIhAOT0VE90S7ChELi1JPHbrIg+EkxIz0Mh1g8ruCBhU/O0MA0GCSqGSIb3 DQEBCwUAA4IBAQCbo32dljoLotKr3BpWIuhJm/sNhDX6i4og2kg+08zS/q5ylHJI Pn0a5ryhudOoRMhsH22neJ4NOYQR0PY6F5z86J6PTQWWbuBtz/jqkJejU/1nSyOF GkQKIVqEgjn2+dEX9CWmyHyiONyKgMX8FE0terkHumyXrvzbJIe8sFAq5n9wZXvX w04lYYOSgvEL6mjBrDfwk3n87wrS7oi/NTK6cnphx6XNfDpJq9nC+pmgZemjUhEW oWJa43/KuGf9knDBwwnOvhcGAndd0M6ra+WOhA/vgy3QtTJGFs8/JiNiCtfxQsDK 53qjn8ZHE/8gPoTRAwfpYFQdDfmcCsizA+Xw -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA86pWhwHvcyz9baC+R/gq 8M5kLHoWCB1CucqkyS0XNZm+44/5T65jjKYMdzf/6z8mX3oLGnMFRk14dZQV27aD PoxvwxluMkq/6pdlRB7KFqhZa5QtMkZPtBIPIQrrBfxpT7msha7V1U5Dw6M0BdIz sbzmlJ77fsB4kYNB5MlVl6KAVpfkwn9Pv0gmMpJf20FZ2WO0hCB8jfY2LAGmsWVv j/nfelm2/p7Hzojt/GTyjit45pwqo3dKfNRLtpuge4z9eUhUmcEyt+DfqbEDKtU2 UoWACtbFExjbX0BESB0RN2wQIsSp9ZCVhKHJSAnbRnW6A+DAYKJ0Uxasw5zm9vaI 7wIDAQAB -----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 297123762388927826120493120993202055430276 . . . . . . . . [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 2019-12-31 18:10:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-30 18:10:37 +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 30759904903948580732243923764499102525737120852023224206798216726396561302998274238433598979276414620449806716729520508235292609440139346930117512327208012927018033216873724389079939368162840249429617345007497664877798029350053423398554230928989762948909845457771602028508178486987253320900210139224624467969208522856990019512916893415641859563188450250547773703915289061913149593112360274236732064032614210660754645217512098329836329191506193001824324863224300284617160748669649856046261801030171762549279895523131403684433576244440785705769945016394663763715826298537535960196669636658559538578668481567650758428911 . . . . . . . . . . . . . . . . . . . . [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) ac832b540498a2b604e4fd31ece1fd89b4cf5ba2 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f5d5df7f4000004030046304402205c5ece29f492f647a64244fd9e7f8e1180b7525889963fd5c317f4be6b4785c502201c1c4565664315cc29c52f0be8b611298e820444e16925d888288e7897da1afd0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f5d5df8400000040300473045022027ca7ffe55ef5ff49cf85327a642cf5c907075e830fbdb356ff05d280033cd8a022100e4f4544f744bb0a110b8b524f1dbac883e124c48cf4321d60f2bb8206153f3b4 . . . . [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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