studentet.org
Issued by R3
About this certificate
This digital certificate with serial number 03:92:47:f3:da:d4:6d:f2:9d:68:f5:53:9a:e8:7d:c6:06:88 was issued on by Let's Encrypt.
With 3 subject alternative names this certificate can be used to secure multiple fqdn's. 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=studentet.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:92:47:f3:da:d4:6d:f2:9d:68:f5:53:9a:e8:7d:c6:06:88Serial Number (int): 311113724719970799814169036585093212538504
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a0:7f:ad:7e:62:ea:62:5d:d9:07:0d:51:b2:be:c9:66:e1:49:08:04
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 92:cf:b5:5c:cc:42:b8:6a:2d:b5:6b:54:09:99:09:92:41:cf:e4:c4
Fingerprint (sha256): 30:52:df:8d:6b:cb:01:53:6e:ff:8a:1f:c2:b4:00:b1:37:96:66:09:de:73:ab:14:41:7a:af:1e:2a:22:07:d0
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate studentet.org
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for studentet.org
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
cufi.diar.selmani.info
studentet.org
www.studentet.org
studentet.org
www.studentet.org
Other certificates including the domain name studentet.org
(limited to 100 certificates)
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
up.audioqendra.com
studentet.org
m.audioqendra.com
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
up.audioqendra.com
studentet.org
m.audioqendra.com
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
studentet.org
Certificate
The complete raw certificate details for studentet.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFEjCCA/qgAwIBAgISA5JH89rUbfKdaPVTmuh9xgaIMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MTIyMDM5MjJaFw0yNDA3MTEyMDM5MjFaMBgxFjAUBgNVBAMT DXN0dWRlbnRldC5vcmcwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDa tJ37a3/grf0WPmaLG+VO1lThYcNeYFAyTwV7nygWJ+bT6SjuyfHtEPkhy56dnW1d x4v+OZmfMq/AXrd7L01d0+AnpI1GtkmgZOvJDFZ5fJwYTOacg8TisPt7206xqIRy ACI0t93rpWzqYxhY6rE8DIQ9HRRirE575QaCEV0bm6q6Lve+eZDAcVR4UNNIa1kW JLo+8A6VjAc/1Wtrm4EE4jeRFiOGLNMkNf3x+x4kP6GjfUuEn168eJMA8/93WJ65 Uxtg7fIExhV8/lthoiMrkS5Sg/qhpFbBaD9hth0GeTgJmHyj8T/0ZLL4uF4rulw1 1UR8NpvX11tmKfWdcKo9AgMBAAGjggI6MIICNjAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFKB/rX5i6mJd2QcNUbK+yWbhSQgEMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MEMGA1UdEQQ8MDqCFmN1ZmkuZGlhci5zZWxtYW5pLmluZm+CDXN0dWRlbnRldC5v cmeCEXd3dy5zdHVkZW50ZXQub3JnMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYK KwYBBAHWeQIEAgSB9QSB8gDwAHUAPxdLT9ciR1iUHWUchL4NEu2QN38fhWrrwb8o hez4ZG4AAAGO1EA3tgAABAMARjBEAiAzqvC2Mdr9cM0FBvCIBUuSz6UHZF0zM2g9 nBlh4L/+lAIgX0O056aug1M2HFaNfEtlkn7Bkq/bHRUcd5w9LW7n4+UAdwDuzdBk 1dsazsVct520zROiModGfLzs3sNRSFlGcR+1mwAAAY7UQDezAAAEAwBIMEYCIQCY RgTOAtzOoSCJJUYH9LTLrWyDMDEnfDcq/jSd8nRQEwIhAKLga5NRXGVQ/HsiIU19 s5GmfUwA5r/68vDDEnaFssRsMA0GCSqGSIb3DQEBCwUAA4IBAQAqaczKfibeYIZv wNKy/q6OBCN9kSG2OyGEIplZ4jdjR+XvoNMz05CIZT8ojMfYRRBF5eR4bC0mhqy/ +EINQ2FhYAF8yb2QG1/8q80PLFnMdO/BbKfOjBrPweVIH6vVUW1hAJLc0Jl7th6p 25qOGj6O04LJSMxixWeVduwab3fs3sNExHzQq6Wp55wcrRJ8sD4OTreFwCcGdgv8 Iy2e5xBxYY4sFYdiz7CTn7FFyJ56g898kFes3oBpIllN+mxVHPuyYg3RK9d0AiPy vgIanztpUfuSzwn7gUKDDsP/uL6rsjZzALixcb5GKbO2RyZHFg8v0VJlBeD7g8CM hzECAVxd -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2rSd+2t/4K39Fj5mixvl TtZU4WHDXmBQMk8Fe58oFifm0+ko7snx7RD5IcuenZ1tXceL/jmZnzKvwF63ey9N XdPgJ6SNRrZJoGTryQxWeXycGEzmnIPE4rD7e9tOsaiEcgAiNLfd66Vs6mMYWOqx PAyEPR0UYqxOe+UGghFdG5uqui73vnmQwHFUeFDTSGtZFiS6PvAOlYwHP9Vra5uB BOI3kRYjhizTJDX98fseJD+ho31LhJ9evHiTAPP/d1ieuVMbYO3yBMYVfP5bYaIj K5EuUoP6oaRWwWg/YbYdBnk4CZh8o/E/9GSy+LheK7pcNdVEfDab19dbZin1nXCq PQIDAQAB -----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 311113724719970799814169036585093212538504 . . . . . . . . [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 2024-04-12 20:39:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-11 20:39:21 +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 'studentet.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 27609016102817133999412700298358683859194932466674605656281859446084961746711284958821420638497097796111005773009193598965559074919540866122351947071410565366799566467742126934056689406999174997346686299657229777993433549504687220746189500699486708474932569030227253039998046216884504740187826610336257866352561810511207509421690299203974581973317207044283647748125242086755295135319399476996668449538577264381424598501303879313265253844107773401701862858949640820739317620631609571834630587283770077853026948262629313626521127323998812781297074483899354693483797768193718117485828452659186584095859746887746404264509 . . . . . . . . . . . . . . . . . . . . [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) a07fad7e62ea625dd9070d51b2bec966e1490804 . . . . . . . . . . . . . . . . [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 (60 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cufi.diar.selmani.info' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'studentet.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.studentet.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) 00f00075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018ed44037b60000040300463044022033aaf0b631dafd70cd0506f088054b92cfa507645d3333683d9c1961e0bffe9402205f43b4e7a6ae8353361c568d7c4b65927ec192afdb1d151c779c3d2d6ee7e3e5007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018ed44037b30000040300483046022100984604ce02dccea12089254607f4b4cbad6c833031277c372afe349df2745013022100a2e06b93515c6550fc7b22214d7db391a67d4c00e6bffaf2f0c3127685b2c46c . . . . [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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