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:a8:71Serial 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.orgCheck 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----- MIIF2jCCBMKgAwIBAgISBJ5aiPU714En/rONaLN2qahxMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMTMyMDA2MDJaFw0yNDA2MTEyMDA2MDFaMBIxEDAOBgNVBAMT B3VqZi5vcmcwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDErsnkfpdB KiCHCj7fIrG5KHqu06Jt1BynkMCWtyOPR1Vx6y2dnhEpO+cdrDuJX3Y2t3SAOd8f /wfNzD3YrPGNjMW+gXaPKrMgRdJMn8lsH6PoQGMUpyj2KmXtIr8RmbVJjHbcOBni TIblzsLkWqKHHfQP3x/uT0QIGZi9Q+y3d787GODAKYVpXIdJrrDVGhgYFXlwJ9/F xDKrN2Smkx3hkK5JAjphXJfr9ZPODBOHm4/m5Gq+7O0H11AgChVoo9MFk9nTvGT7 TIetd7H2hP/fycwEWqD4ie0/7D9GKl9/X6FyPQ0CSmYfv9ABEG6PkeSHxDadrkhY DhFC4K0Z3aKb8NjS8lyNGOWeTZRpeC7q+0xWM/FrNBpraPJbNA3oOoLSglSwTwKq /zM7fSDydGJ/agm4JpjmPumtfxKQg757qaVI5wCzjYdHyPFy1cWfJJ5fs/5nk4th M8cEWvS3R3teaLFdf3jy0Wut2pHLkd9ofdkvJII3nleFYgVO6zs/Jl+fk45nIVut hXifl+r2uKZvkDrkvqB6YUXL806UCkASJygg3ttcjEW2855gqXvA/3Mj5f829RRK t4kjl9Dg7QsAcSt72XoPA0qbD4UYXwFvqxEqdHnhwlwfWDxa0yCmPMSGjTSyUQrd 9+1SEIESPT+olj6iE3zhXMLrQdzn7Ed2CwIDAQABo4ICCDCCAgQwDgYDVR0PAQH/ BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8E AjAAMB0GA1UdDgQWBBSP77n4E+a0u9t8MDDHqWxr6q4SajAfBgNVHSMEGDAWgBQU LrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGG FWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmku bGVuY3Iub3JnLzASBgNVHREECzAJggd1amYub3JnMBMGA1UdIAQMMAowCAYGZ4EM AQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAO1N3dT4tuYBOizBbBv5AO2fY T8P0x70ADS1yb+H61BcAAAGOOaLvyQAABAMARjBEAiATYDECozPzDAB3jKRJvP+U VXbFl3GjpT0YpgUqLkm6GQIgaJRqSdb501Uxd75ytxsRZbQCgp8mlOmAo23ltbp1 RogAdgCi4r/WHt4vLweg1k5tN6fcZUOwxrUuotq3iviabfUX2AAAAY45ovCWAAAE AwBHMEUCIQDw+Drw8er8PJiW8ZPIOx9eUePOObv+48PCYHb6fObmwgIgaJb6pTPG Gr2eoQTcQNDKtitUzfctiaD5YGZ1s9MxlEQwDQYJKoZIhvcNAQELBQADggEBAHQt L8bgrV8VyJ+5GVBHPQP8XlLNDePZYD+RLYCqkU1NWLcv4iQiCfjlP9qtJdl8wRSe AbqApkC7R9MIuf6xnrw9Jyh+UoBUff05cDF80wn6GcU6BxMSB3nhuE3bL1I3e12Z Nikw8CjQH8p3CjxhfgIXKsvN30DwNTe6fjkfYYm0PiWlxSHdeHzuN6WGpLg0grWS 5A5bzoNjJSEHNtXZ6hpkFuRjyzLtpLPi0VnMQecug9spqxoC+j7/Z0UZge4/jLgQ vAxArinJM1Bvwc/ndLQCxmujjOsBuAbdRDSOvF7LdQnMJ7Ph0qLRuoCjR2Bzaq6Z 951xRY8L5H4A6RBdc0Q= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxK7J5H6XQSoghwo+3yKx uSh6rtOibdQcp5DAlrcjj0dVcestnZ4RKTvnHaw7iV92Nrd0gDnfH/8Hzcw92Kzx jYzFvoF2jyqzIEXSTJ/JbB+j6EBjFKco9ipl7SK/EZm1SYx23DgZ4kyG5c7C5Fqi hx30D98f7k9ECBmYvUPst3e/OxjgwCmFaVyHSa6w1RoYGBV5cCffxcQyqzdkppMd 4ZCuSQI6YVyX6/WTzgwTh5uP5uRqvuztB9dQIAoVaKPTBZPZ07xk+0yHrXex9oT/ 38nMBFqg+IntP+w/Ripff1+hcj0NAkpmH7/QARBuj5Hkh8Q2na5IWA4RQuCtGd2i m/DY0vJcjRjlnk2UaXgu6vtMVjPxazQaa2jyWzQN6DqC0oJUsE8Cqv8zO30g8nRi f2oJuCaY5j7prX8SkIO+e6mlSOcAs42HR8jxctXFnySeX7P+Z5OLYTPHBFr0t0d7 XmixXX948tFrrdqRy5HfaH3ZLySCN55XhWIFTus7PyZfn5OOZyFbrYV4n5fq9rim b5A65L6gemFFy/NOlApAEicoIN7bXIxFtvOeYKl7wP9zI+X/NvUUSreJI5fQ4O0L AHEre9l6DwNKmw+FGF8Bb6sRKnR54cJcH1g8WtMgpjzEho00slEK3fftUhCBEj0/ qJY+ohN84VzC60Hc5+xHdgsCAwEAAQ== -----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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