jobcafeosaka.jp

Issued by R3

About this certificate

This digital certificate with serial number 03:84:d1:fd:0b:90:36:3e:aa:12:5e:8a:63:0d:4b:ec:22:8b 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=jobcafeosaka.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:84:d1:fd:0b:90:36:3e:aa:12:5e:8a:63:0d:4b:ec:22:8b
Serial Number (int): 306533252765601022835158824444832907010699
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2c:76:17:29:44:4a:fe:a9:c0:d9:67:40:c1:08:69:13:41:9a:86:a8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 28:01:ec:86:b8:f7:7c:dd:60:8a:eb:05:a8:ee:f0:07:e3:6d:df:2d
Fingerprint (sha256): 62:08:8d:a0:c3:80:5c:f6:b3:34:3a:49:f9:77:ec:58:e8:4d:ec:43:fb:9f:e5:13:76:14:3f:50:b9:77:70:39

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx2vBHWwE37ocOFfXvLDb
iZ1cLU48VMDnrEhLCwLy+BmcWTo81k4hjalMnaao4rVY8FdIPIPVY0OX9M2N76xN
avGCLVhcpNLUj3RJkI+CQfHjeXOKS9znjX+pKi4quqRLyoTM6moN6FdawSGZTL6I
NU2X0ijlgtN7cyU/dL2FXa6+jTtHi3LtoP8VdSr1fh79aQtVp+VgDAxsb3h/aiMZ
PT0NOpU1EIK/sbj13N0LuWGhEG+9VYQFzum9ZLv6VX7Rt9vU0k96Ok5Z0Ju+j5bd
m8tEbhz2ldjTguhLl3+DIBsuWmNc6OEOqpDAK4+aXkUSysZMkgnnbD6+zFj4bChI
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 306533252765601022835158824444832907010699
 . . . . . . . . [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 2023-09-03 17:14:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-02 17:14:44 +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 25174558341184397230195015392490650424696239219653240085410635851531726032481724367721917921295578835145236908454378312866671239621787022815474425346602543570581974762646655277511394558863955176812899017406936223707806234931682731431008767164716051229751557873745918110132305929128892479178389020220712583321818170519831850276718770063579108328701713049589671680209177034507755629355458882550973771935500695798860085971224488487536467042500150084829368324379008738854164203593215284704664804884172916058788548346568069384870744257079987797229889224872623434137779053000658966149653699898313255175298754113342219503771
 . . . . . . . . . . . . . . . . . . . . [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)
							2c761729444afea9c0d96740c1086913419a86a8
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a5c411b7900000403004630440220084207cd8386f55bd57dcac21e4fede0315a0d55506e358244145b1fe7cf1c6c02206e0d0c4aee3213efcc02f8f0bc271e42c99e1a9c45e56b417b98445621953a76007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a5c411b830000040300463044022045837ba817f2036b8f3bc8b4928aa085f1963eff5277190d38c2aced7106462302203f71308aafb1cc01f92a7a5a52ea4bb4ead30ebc04f99cec3e1e6e888c50145e
 . . . . [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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