jobcafeosaka.jp

Issued by R3

About this certificate

This digital certificate with serial number 04:ae:12:f3:5e:50:87:45:eb:55:fe:7a:4a:ad:3e:bb:21:32 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=jobcafeosaka.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ae:12:f3:5e:50:87:45:eb:55:fe:7a:4a:ad:3e:bb:21:32
Serial Number (int): 407683465316271652425896816764740072841522
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a1:a9:a1:d4:b5:37:45:b2:a1:2b:43:6d:46:f6:ad:da:b9:79:2b:b5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ed:f9:7c:a2:fb:1f:d8:91:4e:dc:69:8c:49:e2:c7:9d:94:25:0f:88
Fingerprint (sha256): f1:ef:9d:76:bb:cc:e5:81:1a:5d:94:57:76:1c:67:1a:bd:65:e6:32:d2:34:52:f5:03:fc:c3:f5:57:e9:8e:35

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

Revocation information

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

Check the revocation status for certificate jobcafeosaka.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for jobcafeosaka.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

jobcafeosaka.jp

Other certificates including the domain name jobcafeosaka.jp

(limited to 100 certificates)
jobcafeosaka.jp
www.jobcafeosaka.jp
jobcafeosaka.jp
www.jobcafeosaka.jp
jobcafeosaka.jp
jobcafeosaka.jp

Certificate

The complete raw certificate details for jobcafeosaka.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtF/V0cqC7bN4EDzuHfMK
cY/7X6kzZ//0frzoTy3ecVw1alQh2CZz9mYNg/KHhWBBVRDOvj42vL+MXlM513OK
ByUt8AJH6ZzCCeXZJFvUO3pzhZx+bqFJa3j6TUlqn5qAtb64Tzw7OeHnFGTQqrcm
3fgTaFUl2woH1CvSwcWnSrsO4x8SEm5IUmI9FmBpbcKwSXX/96gOb+B+VbUk1MmD
eKEW6WHNRaYexNDgHGut1vgrf1sV2XvsEfcsON4sNraL0+e84Ul6SGRU4FLtPXg/
WdWE9F3bbt5+qUlFEO1gn9D6nfkj01v/LB2Yts3OOkbF1Vbo8bJc44nDFXxedT9y
8QIDAQAB
-----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 407683465316271652425896816764740072841522
 . . . . . . . . [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 2024-01-07 17:17:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-06 17:17:40 +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 'jobcafeosaka.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 22770153008324753939828158736533311944712920485497380865696145727579644529001061313269484533834481167041313170093233438593300569757378577488251913150954636089171044829830507192356323297000776124753557629535089264596543166992537128206823380413393874043760140975204297513245337832513979348296468534535570999570977547497064942156468326465248916640714634468445701607629796285896681348930766601480593123355075126274316843779411496167528066276845163501373404096052753805552598652828997940814919365704249995824014753824399024870990874071937163027963559552587865465870095209002736949991343004827253700604576562711919065002737
 . . . . . . . . . . . . . . . . . . . . [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)
							a1a9a1d4b53745b2a12b436d46f6addab9792bb5
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jobcafeosaka.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)
							00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ce525143a0000040300463044022060c83e9f821364fa899f2831388660428d5d7756b0dc7db3d29f446cae3c53e50220067ed161566c8d7fa5f39e27f4d941ac8f648baa847196eebca67b1604ae953e007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018ce525163b000004030048304602210086eba8c2fc05743efbcb3d6d249ccb39eaf12364837f9e36dfe84187bf050b81022100ef508bb6af4d1257b43d166f2fc301ea486c391c01b1e97c2c5852947e6cd2bd
 . . . . [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)
		007f0f9edde968741667116759563dc5c69ef600bb974b9e98413b00dc56c5f888126ff9136ebd8f9332bc3faf5b687a33458175263887dff513ae71c8a67dea11f50e2c5f9767b73a613134b779db5e93c080ddfeb500bf35aa0c9b5cb8e8eccff9976f60a7d7ac72ac626610f4f265567fe6ac6c810ddc11fee5037a9a2ea1cc42cecfed246608342feacd1200eda2a76468a0bcccf027fe1d9e63c36ec7101bae1540555d696cb33a82dea7aed218cd2d523601d4f729cdf7a458592465afdcd92f194656175fd20c8656e6ac228cafa28054b7a2c47449a9dea3ccdc0e67140992042b44bad61995c7e5d15ce6865e197e10bbd582655388018b5d891516da