ujf.org

Issued by R3

About this certificate

This digital certificate with serial number 04:9e:5a:88:f5:3b:d7:81:27:fe:b3:8d:68:b3:76:a9:a8:71 was issued on by Let's Encrypt.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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 will expire on

Certificate Details

Serial Number (hex): 04:9e:5a:88:f5:3b:d7:81:27:fe:b3:8d:68:b3:76:a9:a8:71
Serial Number (int): 402334099346474176879241481968373948065905
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 8f:ef:b9:f8:13:e6:b4:bb:db:7c:30:30:c7:a9:6c:6b:ea:ae:12:6a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ac:10:f7:2d:77:83:28:d8:63:f9:aa:31:12:10:e6:a6:9e:2f:0e:4e
Fingerprint (sha256): 89:99:d0:99:06:b6:1b:20:e6:2b:e7:89:c3:33:89:b6:53:a6:8b:d2:24:35:25:c2:2f:a2:dd:d3:af:4a:33:1e

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)

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 402334099346474176879241481968373948065905
 . . . . . . . . [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 2024-03-13 20:06:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-11 20:06:01 +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 802395688307544444661392423748313590460191241641326317391592155683711932814093797994148108364815980240027535653197366178748986047169803937449181767411571865425705293175979020623913418809757728639436311477194150692891582649063941370942060468226672097890114591843160506294689122432941624437318306657033884089620384614733211515031800878086067630267204584852616461399898013678371595853754278057516410362468435617651531207455071072291216607772995285370293859622574943655413032448979418342797131660349865508012064143807578546084491293282186992014863539650524503223170139205779790401884037670493785890972625715498920788013169052222942655311226288014158910936450955959407578736589681706441410882397577179333200868684363739521123021645641497383093441943578246321151769168910196789833427713963355239031873771213919868696387930998641645597823108531139011149831299381632497681388481005355392601643441365895232038017552220957400520727065953815290301080074488883142267467994298665984049451862472643983900349302466535774268045364569706671687876977132210341821739072459826510690701288962266122525210447130603530808249709142440203632390745361708939242310574937680912943217968290686531956706472262185762992110912580359170509943423166172897330248250891
 . . . . . . . . . . . . . . . . . . . . [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)
							8fefb9f813e6b4bbdb7c3030c7a96c6beaae126a
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e39a2efc90000040300463044022013603102a333f30c00778ca449bcff945576c59771a3a53d18a6052a2e49ba19022068946a49d6f9d3553177be72b71b1165b402829f2694e980a36de5b5ba754688007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e39a2f0960000040300473045022100f0f83af0f1eafc3c9896f193c83b1f5e51e3ce39bbfee3c3c26076fa7ce6e6c202206896faa533c61abd9ea104dc40d0cab62b54cdf72d89a0f9606675b3d3319444
 . . . . [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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