mine-fudousan.jp

Issued by R3

About this certificate

This digital certificate with serial number 04:39:d4:88:be:5f:2c:b4:80:04:91:95:a9:f1:a0:d7:a9:48 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:
  • 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=mine-fudousan.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:39:d4:88:be:5f:2c:b4:80:04:91:95:a9:f1:a0:d7:a9:48
Serial Number (int): 368127744990211977589820387577033106368840
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 10:fc:e0:ad:50:c6:18:10:94:17:b5:6d:5d:9b:62:ac:c1:f8:8c:2c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 77:8e:db:63:77:08:2f:31:0b:e4:8e:a4:0e:02:c3:aa:12:e5:cc:e8
Fingerprint (sha256): 70:54:88:ec:ce:07:de:6b:cf:f0:33:6d:af:13:f7:75:4f:d3:44:98:6c:a8:d1:5c:ef:cd:34:77:6f:a8:91:f1

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

Revocation information

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

Check the revocation status for certificate mine-fudousan.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mine-fudousan.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

mine-fudousan.jp

Other certificates including the domain name mine-fudousan.jp

(limited to 100 certificates)
www.mine-fudousan.jp
www.mine-fudousan.jp
www.mine-fudousan.jp
www.mine-fudousan.jp
mine-fudousan.jp
www.mine-fudousan.jp
www.mine-fudousan.jp
www.mine-fudousan.jp
www.mine-fudousan.jp
usiku-apa-to.jp
www.mine-fudousan.jp
www.mine-fudousan.jp
www.mine-fudousan.jp
www.mine-fudousan.jp
www.mine-fudousan.jp
mine-fudousan.jp
usiku-apa-to.jp
mine-fudousan.jp
www.mine-fudousan.jp
mine-fudousan.jp
mine-fudousan.jp
www.mine-fudousan.jp
www.mine-fudousan.jp
www.mine-fudousan.jp
www.mine-fudousan.jp
mine-fudousan.jp
www.mine-fudousan.jp

Certificate

The complete raw certificate details for mine-fudousan.jp in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArRIFROUQ4Ma6/C1ADzwk
QHSGL4JZWvFas4/KMtJNSAtIkPhNc8XMTaQSWf7orWjsJO3P5rFvQ+1yFiNX2+E5
2EUTPbu8PyGABy/9eu0CUPR1Ye02c/hHALujrjw6S6faCDwcNtP6tZkHwDySjC2z
uYY8Z3LIKwbfvEu8RlC1iGOuKPwrQW/8uVzLCpAGEjHS6rBBAxosb6qSKh9K1PVG
4gb5QN0+RwqdWAiVGenSX4tqennFZvcjxx8ICGXHnCetJBR38jgFwU6nFl6pc02M
eQmlA4YT/IBPgKgNkmxugleVwOl1ckbXEm6rt/9qIbubwqBmWaGXWWmnj5kNpzEP
4wIDAQAB
-----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 368127744990211977589820387577033106368840
 . . . . . . . . [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 2024-01-19 23:26:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-18 23:26:12 +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 'mine-fudousan.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 21848113039555616348525814242263153376601943205744844615173878226040217251116788580782412376854552547873087361928285158144994768728485042184722283959925498235830098927361886900303784449296589764700697109520326072221093086199414187118352021007025128991142436355287623247221942134582309761804145748916939661916044045983122167852929923790581295005303267413741248232335431394182289579108093787892276234775205180885488709765270981815030610462855436042635089995342937779323359361899615624923487907846870214217241858706664741501051821807423168304097838803902381351569121414854259720077217631162422144637968483791018596044771
 . . . . . . . . . . . . . . . . . . . . [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)
							10fce0ad50c618109417b56d5d9b62acc1f88c2c
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mine-fudousan.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d2442cce7000004030047304502201fae23c4ad5c59b1a68f807c6e929b0f6e53225b2501d929074fcde525c9dc5f022100c4559c06eacded5972c87e5a346dc62f3e8dcd4cb3cb911413db13859f1b729900750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d2442cd66000004030046304402202c8cc4f5a3859b1ed3fb0c075281bc27142454f4f46c14eaeb58a72ae5d01347022060237c64775d0986cc51535e24797f844951ffae912bbe44eb14955bc0a444c0
 . . . . [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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