ujf.org

Issued by R3

About this certificate

This digital certificate with serial number 04:27:d4:7d:9a:1c:84:46:25:b1:d5:a3:fa:05:b3:5f:5e:aa 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=ujf.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:27:d4:7d:9a:1c:84:46:25:b1:d5:a3:fa:05:b3:5f:5e:aa
Serial Number (int): 362002604534921710016944846412477160709802
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 47:f2:f1:05:69:6e:a7:bd:33:7c:f7:dd:8d:59:39:1e:65:b2:28:f7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1b:d4:5f:1f:3b:25:69:8f:25:b7:aa:63:97:8d:2d:f7:7a:62:37:8d
Fingerprint (sha256): f3:c9:e9:31:71:8a:9b:ff:3d:5d:63:bd:6b:cf:d1:35:9f:8e:37:78:61:74:b7:fb:5c:99:67:69:32:96:82:2a

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

Revocation information

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

Check the revocation status for certificate ujf.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ujf.org

Public Key Algorithm

RSA

Key Size

4096

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

ujf.org

Other certificates including the domain name ujf.org

(limited to 100 certificates)
ujf.org
mail.ujf.org
ujf.org
ujf.org
ujf.org
www.ujf.org
ujf.org
www.ujf.org
www.ujf.org
ujf.org
ujf.org
ujf.org
www.ujf.org
www.ujf.org
www.ujf.org
ujf.org
ujf.org
ujf.org
www.ujf.org
ujf.org
ujf.org
ujf.org
ujf.org
ujf.org
www.ujf.org
ujf.org

Certificate

The complete raw certificate details for ujf.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 362002604534921710016944846412477160709802
 . . . . . . . . [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 2023-11-13 14:04:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-11 14:04:46 +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 'ujf.org'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 829018438896966963255313000761265723672063600325096623613672870791100032043256096435921459959405530122546322937483689889141951568451740264996329326286917983743379400360010128388154273288714154042890023284270157094238982443531933053831611399844436697196286286380715990168568458292810252011343519286547089913961787157661757087654284560195928014901225733366148083320999264748102536608407026093854234640743337465095176633442877257782451052373175045226810808372879574176731323712595919992372372601014462451720889168859366635272215076179295193704282216630568927502712192220781325947417742460712735614790219848784928641829593266967312426483207836861551457374870971685694178133992335388547941960100503886181410175503908856073213350796510638912232009276110259176721575619708280568918531348984425759598926163457313994650011012253489008522071821650490578205188009029829459329359227041123375521107145060455985428214589443517129888904789015413555833102303579356558399679500863213842032709113537531371751605283202695930333781787258524747223388436104041587022104940243148448862865907627194487831798344213847442604301103542394061189538837777686474700619779296624613961772690156223485298997532323342957175966542062731838028419366672496956042304080417
 . . . . . . . . . . . . . . . . . . . . [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)
							47f2f105696ea7bd337cf7dd8d59391e65b228f7
 . . . . . . . . . . . . . . . . [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 (11 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ujf.org'
 . . . . . . . . . . . . . . . . [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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bc936b5ef0000040300473045022056def0a3eadf9601b78b5da188814bae91203f55c1605978beaf16d08764cf3d022100867c5fb2aa9baa9ea03e0bf622adb71bcbd8a5dcbafd5b700705a288e086a18b0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bc936b5f50000040300473045022059a4d80c922253f4852a89452e5b1c5f3bc1baa0a16cb6ae193a20784dab4edf022100e9be0a728faee1bfad54bf3cfbb1da1bfdaa63589f69d1d748dbd949a9cc23b0
 . . . . [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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