mina-toku.jp
Issued by R3
About this certificate
This digital certificate with serial number 04:05:c1:4c:b8:cf:a9:7e:42:f2:1f:03:85:0c:7d:50:a1:98 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=mina-toku.jp
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:05:c1:4c:b8:cf:a9:7e:42:f2:1f:03:85:0c:7d:50:a1:98Serial Number (int): 350407494927809468633998363487056042172824
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: c4:19:35:f2:96:2f:d9:a6:14:25:88:69:a1:85:88:e4:69:f3:1c:4a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f2:23:36:0d:5e:78:cc:32:5d:4a:92:97:55:25:ef:0b:60:b1:9d:05
Fingerprint (sha256): 4a:3f:a5:b4:de:d0:db:1f:2d:95:2d:b3:02:df:c6:8c:ad:10:6d:05:69:9c:2d:14:02:f8:bb:22:1b:09:4b:dd
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate mina-toku.jp
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
mina-toku.jp
Other certificates including the domain name mina-toku.jp
(limited to 100 certificates)
www.mina-toku.jp
www.mina-toku.jp
pro.mina-toku.jp
chat.mina-toku.jp
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www.mina-toku.jp
pro.mina-toku.jp
pro.mina-toku.jp
www.mina-toku.jp
pro.mina-toku.jp
mina-toku.jp
pro.mina-toku.jp
www.mina-toku.jp
mina-toku.jp
www.mina-toku.jp
pro.mina-toku.jp
mina-toku.jp
pro.mina-toku.jp
mina-toku.jp
mina-toku.jp
pro.mina-toku.jp
www.mina-toku.jp
mina-toku.jp
pro.mina-toku.jp
www.mina-toku.jp
www.mina-toku.jp
pro.mina-toku.jp
pro.mina-toku.jp
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
www.mina-toku.jp
mina-toku.jp
www.mina-toku.jp
www.mina-toku.jp
pro.mina-toku.jp
www.mina-toku.jp
pro.mina-toku.jp
pro.mina-toku.jp
www.mina-toku.jp
pro.mina-toku.jp
mina-toku.jp
pro.mina-toku.jp
www.mina-toku.jp
mina-toku.jp
www.mina-toku.jp
pro.mina-toku.jp
mina-toku.jp
pro.mina-toku.jp
mina-toku.jp
mina-toku.jp
pro.mina-toku.jp
www.mina-toku.jp
mina-toku.jp
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 mina-toku.jp in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFHjCCBAagAwIBAgISBAXBTLjPqX5C8h8DhQx9UKGYMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA0MzAxODEwMDZaFw0yMzA3MjkxODEwMDVaMBcxFTATBgNVBAMT DG1pbmEtdG9rdS5qcDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALJp I4Fe5InF9x1ffTvOsvoMAcorNDoeHnPsC50Q7qR2PsQvZ8Htkmwb/4vMDFCDxsZI AMwyib1Q4GhfJF6tYPfTG9zlhOxAMxomKGXaUy2YlSg4DbpkN0Cbf1W4Nd5YuPIl PaV3PiuXehk5+abJ8iOKffhLgcr6lCiaaZAwTq0MuPSUlAW3cGz7jQ3YIFgwtQng sNz4wQGMwsMEhwgnOz81jIOnaIpGgnrldUfB1tKHnMlfbuldEaecOPp5qlQ8YfZA GcNb8Zyf86Ff1AlhEk9Ekzl9voTRX2Ce0SpytdMeSmU4IFgiNQqxlgJdKASbcPlK QzwJnCf1Oj0EOduGhNMCAwEAAaOCAkcwggJDMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUxBk18pYv2aYUJYhpoYWI5GnzHEowHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w FwYDVR0RBBAwDoIMbWluYS10b2t1LmpwMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcG CysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5 cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAejKMVNi3LbYg6jjgUh7p hBZwMhOFTTvSK8E6V6NS61IAAAGH05KEIwAABAMARzBFAiA3ogHQW15LC8mpXFnA ggKIDaduhdnDBr21bfQ6VaH0pgIhAO7A7C0hzP4fQHlg1nhhXJygZLcgkjtryk1f JBO8ghkjAHYA6D7Q2j71BjUy51covIlryQPTy9ERa+zraeF3fW0GvW4AAAGH05KE FgAABAMARzBFAiEAyG/szBmyoa1pFv8aGe30dyTd4tzScAbOTqK/IeH3uTACIBgV 3Iu4mpwdzVygVA0QIv/bSnzd2NpfQLXSZWejS8+TMA0GCSqGSIb3DQEBCwUAA4IB AQCnGcLffEfb4p3JUeisvy355FMuLAVpqQTerro/O/joHMV4YHqhq6YoVWeoHRlh SGJwrw7VBjlL+KiHxN0e4GQ/oJgtwj+ai2hUi+iPHTypId0qdMoF8Kr8wzHBeJQd kUYw8WHOq3tB634u5Xt5dJP8yi/SvSG4KP4PqM084sWzBt+p4B4nRj+AL8GVlSNf zILoI/tEkmyYq3W8hq1HzdkClnVmIRPQs6BK09RQuXscawpsFVM48TyNikEeC6+x 8Z+XSqcqGprIfkx8GkIYmwCoZLE/8un10YrZv7DnddB/1joSMNHQWpoqfgmGrrW3 W+Vdb5rZSwGJ9xbkvARU8Huy -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsmkjgV7kicX3HV99O86y +gwByis0Oh4ec+wLnRDupHY+xC9nwe2SbBv/i8wMUIPGxkgAzDKJvVDgaF8kXq1g 99Mb3OWE7EAzGiYoZdpTLZiVKDgNumQ3QJt/Vbg13li48iU9pXc+K5d6GTn5psny I4p9+EuByvqUKJppkDBOrQy49JSUBbdwbPuNDdggWDC1CeCw3PjBAYzCwwSHCCc7 PzWMg6doikaCeuV1R8HW0oecyV9u6V0Rp5w4+nmqVDxh9kAZw1vxnJ/zoV/UCWES T0STOX2+hNFfYJ7RKnK10x5KZTggWCI1CrGWAl0oBJtw+UpDPAmcJ/U6PQQ524aE 0wIDAQAB -----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 350407494927809468633998363487056042172824 . . . . . . . . [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 2023-04-30 18:10:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-29 18:10:05 +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 '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 22522264105693341449359707603334574616833602615876822169538229439336185869152602004409966443109540093384316498464493666564185001950475226953147219304826879114195773560738638037105056799400398158755843163224724414110150785808005182545775864692932687576657927031499316364739468293831956383863287365154593493190843295424190694159428878210536539950842651042007714113570202235119961080612359160233940813940850018933469296855670160837257386522540260306659801057492696922529893971859843919993477999799277880011924550595442172760112784134232409218057765219555859759284076011139172387587401234090565873836814082251149294339283 . . . . . . . . . . . . . . . . . . . . [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) c41935f2962fd9a614258869a18588e469f31c4a . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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) 00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000187d39284230000040300473045022037a201d05b5e4b0bc9a95c59c08202880da76e85d9c306bdb56df43a55a1f4a6022100eec0ec2d21ccfe1f407960d678615c9ca064b720923b6bca4d5f2413bc821923007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000187d39284160000040300473045022100c86feccc19b2a1ad6916ff1a19edf47724dde2dcd27006ce4ea2bf21e1f7b93002201815dc8bb89a9c1dcd5ca0540d1022ffdb4a7cddd8da5f40b5d26567a34bcf93 . . . . [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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