mina-toku.jp

Issued by R3

About this certificate

This digital certificate with serial number 03:04:76:a7:9d:e2:70:7b:d0:b0:2c:8f:e3:4d:51:3f:54:af 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): 03:04:76:a7:9d:e2:70:7b:d0:b0:2c:8f:e3:4d:51:3f:54:af
Serial Number (int): 262855706482321173688955677295109807756463
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0c:fd:f6:9e:e1:18:e9:aa:e0:3e:53:4a:00:6a:cb:51:aa:48:ba:a5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 70:de:06:b3:72:4c:8d:ba:40:cb:ed:10:95:6e:0c:fd:7f:95:c5:68
Fingerprint (sha256): fe:b2:05:4b:c6:7c:a6:1b:ae:d9:24:4c:0a:e1:31:72:dd:54:8a:86:2d:b8:55:9e:15:49:10:da:b6:f0:9a:c8

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check 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
www.mina-toku.jp
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api.mina-toku.jp
pro.mina-toku.jp
mina-toku.jp
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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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApVg6omaTeXufVNywu/lK
PklfVCLQrEHD4ahOP2Z7xsEK1ql2yHzzUg3os0KCJg21QNI3PcbVMnKSe1of9S2S
oFcSUcV0EfNly0Z4vntweGjeADifIj29DJX3kxLRWCG7FLp2fL2v1CP74aZEhLm5
FSEs9xqcYV0wFRrq4JE3obOgxoQRt3Cs7S432aYepvNFz1bdr5cwNEnfhFfvyTlU
RzqHijHzWd4XatlCDsjfpr86zegvb/MN4Tbt6B78D4b22qrXS8s5n38dunTNJNj9
EtXn5J2wtM/s6crYwxpiVbXVYpBiDFLzaI01q2GwPgPOxjNIu02X/MUHNGz+MY8c
MwIDAQAB
-----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 262855706482321173688955677295109807756463
 . . . . . . . . [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 2023-07-31 18:04:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-29 18:04:00 +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 20872827680830447687914609608630081453886538267227322220931856589549566624080896712756314776371591052536717750708268899498862583672072284031634541809740027329048145598929610717344544681804329655139729463395662211382796169023066528079265247513864851474849712141457804605632100497696250736649304529820112059340312219075171408058775802100223330108529777466276914688104274588065433384140993755148954724594400775849192563422994016795810744336477946901647003945922097777594535626358599162989422378693053406887635857553277313453443655165046046805757398782967957580983118452631010398728023007412883090967012656038810865310771
 . . . . . . . . . . . . . . . . . . . . [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)
							0cfdf69ee118e9aae03e534a006acb51aa48baa5
 . . . . . . . . . . . . . . . . [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 (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)
							00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189ad55ffac000004030047304502200dcd66309470eb9a463c3bff77d263be4c20102aeb7c6e58c2278e26441ce136022100bb722c66d4f672fa806240dc5940fd976ed1383ffda887d8b450f1d8d5a15d93007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189ad55ffb50000040300473045022100e21e57401b431e152f9272ebad5511c3ddc9ae6088bb50d99ef8f59967c94010022053d474e68739427fe5bac3c668ffa742af0248441eda4cb16bab4e61774c4157
 . . . . [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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